71379165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 64483107

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 107, 143, 165, 195, 311, 321, 429, 535, 715, 933, 1177, 1391, 1555, 1605, 2145, 3421, 3531, 4043, 4173, 4665, 5885, 6955, 10263, 12129, 15301, 17105, 17655, 20215, 20865, 33277, 44473, 45903, 51315, 60645, 76505, 99831, 133419, 166385, 222365, 229515, 366047, 432601, 499155, 667095, 1098141, 1297803, 1830235, 2163005, 4758611, 5490705, 6489015, 14275833, 23793055, 71379165]

約数ペア:

[(1, 71379165), (3, 23793055), (5, 14275833), (11, 6489015), (13, 5490705), (15, 4758611), (33, 2163005), (39, 1830235), (55, 1297803), (65, 1098141), (107, 667095), (143, 499155), (165, 432601), (195, 366047), (311, 229515), (321, 222365), (429, 166385), (535, 133419), (715, 99831), (933, 76505), (1177, 60645), (1391, 51315), (1555, 45903), (1605, 44473), (2145, 33277), (3421, 20865), (3531, 20215), (4043, 17655), (4173, 17105), (4665, 15301), (5885, 12129), (6955, 10263)]