205126513155

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{1567}}^1$

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 380956262400

約数和(自身を除く): 175829749245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 73, 111, 135, 185, 219, 333, 359, 365, 555, 657, 999, 1077, 1095, 1567, 1665, 1795, 1971, 2701, 3231, 3285, 4701, 4995, 5385, 7835, 8103, 9693, 9855, 13283, 13505, 14103, 16155, 23505, 24309, 26207, 39849, 40515, 42309, 48465, 57979, 66415, 70515, 72927, 78621, 114391, 119547, 121545, 131035, 173937, 199245, 211545, 235863, 289895, 343173, 358641, 364635, 393105, 521811, 562553, 571955, 597735, 707589, 869685, 969659, 1029519, 1179315, 1565433, 1687659, 1715865, 1793205, 2609055, 2812765, 2908977, 3088557, 3537945, 4232467, 4848295, 5062977, 5147595, 7827165, 8438295, 8726931, 12697401, 14544885, 15188931, 15442785, 20814461, 21162335, 25314885, 26180793, 38092203, 41066369, 43634655, 62443383, 63487005, 75944655, 104072305, 114276609, 123199107, 130903965, 187330149, 190461015, 205331845, 312216915, 369597321, 561990447, 571383045, 615995535, 936650745, 1108791963, 1519455653, 1847986605, 2809952235, 4558366959, 5543959815, 7597278265, 13675100877, 22791834795, 41025302631, 68375504385, 205126513155]

約数ペア:

[(1, 205126513155), (3, 68375504385), (5, 41025302631), (9, 22791834795), (15, 13675100877), (27, 7597278265), (37, 5543959815), (45, 4558366959), (73, 2809952235), (111, 1847986605), (135, 1519455653), (185, 1108791963), (219, 936650745), (333, 615995535), (359, 571383045), (365, 561990447), (555, 369597321), (657, 312216915), (999, 205331845), (1077, 190461015), (1095, 187330149), (1567, 130903965), (1665, 123199107), (1795, 114276609), (1971, 104072305), (2701, 75944655), (3231, 63487005), (3285, 62443383), (4701, 43634655), (4995, 41066369), (5385, 38092203), (7835, 26180793), (8103, 25314885), (9693, 21162335), (9855, 20814461), (13283, 15442785), (13505, 15188931), (14103, 14544885), (16155, 12697401), (23505, 8726931), (24309, 8438295), (26207, 7827165), (39849, 5147595), (40515, 5062977), (42309, 4848295), (48465, 4232467), (57979, 3537945), (66415, 3088557), (70515, 2908977), (72927, 2812765), (78621, 2609055), (114391, 1793205), (119547, 1715865), (121545, 1687659), (131035, 1565433), (173937, 1179315), (199245, 1029519), (211545, 969659), (235863, 869685), (289895, 707589), (343173, 597735), (358641, 571955), (364635, 562553), (393105, 521811)]