15704436035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 21308158080

約数和(自身を除く): 5603722045

約数列:

[1, 5, 17, 19, 85, 95, 157, 241, 257, 323, 785, 1205, 1285, 1615, 2669, 2983, 4097, 4369, 4579, 4883, 13345, 14915, 20485, 21845, 22895, 24415, 37837, 40349, 50711, 61937, 77843, 83011, 189185, 201745, 253555, 309685, 389215, 415055, 643229, 685933, 718903, 766631, 1052929, 1176803, 3216145, 3429665, 3594515, 3833155, 5264645, 5884015, 9724109, 12221351, 13032727, 20005651, 48620545, 61106755, 65163635, 100028255, 165309853, 184758071, 826549265, 923790355, 3140887207, 15704436035]

約数ペア:

[(1, 15704436035), (5, 3140887207), (17, 923790355), (19, 826549265), (85, 184758071), (95, 165309853), (157, 100028255), (241, 65163635), (257, 61106755), (323, 48620545), (785, 20005651), (1205, 13032727), (1285, 12221351), (1615, 9724109), (2669, 5884015), (2983, 5264645), (4097, 3833155), (4369, 3594515), (4579, 3429665), (4883, 3216145), (13345, 1176803), (14915, 1052929), (20485, 766631), (21845, 718903), (22895, 685933), (24415, 643229), (37837, 415055), (40349, 389215), (50711, 309685), (61937, 253555), (77843, 201745), (83011, 189185)]