7179185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 10069920

約数和(自身を除く): 2890735

約数列:

[1, 5, 13, 17, 65, 73, 85, 89, 221, 365, 445, 949, 1105, 1157, 1241, 1513, 4745, 5785, 6205, 6497, 7565, 16133, 19669, 32485, 80665, 84461, 98345, 110449, 422305, 552245, 1435837, 7179185]

約数ペア:

[(1, 7179185), (5, 1435837), (13, 552245), (17, 422305), (65, 110449), (73, 98345), (85, 84461), (89, 80665), (221, 32485), (365, 19669), (445, 16133), (949, 7565), (1105, 6497), (1157, 6205), (1241, 5785), (1513, 4745)]