100328815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 31275665

約数列:

[1, 5, 17, 67, 79, 85, 223, 335, 395, 1115, 1139, 1343, 3791, 5293, 5695, 6715, 14941, 17617, 18955, 26465, 74705, 88085, 89981, 253997, 299489, 449905, 1180339, 1269985, 1497445, 5901695, 20065763, 100328815]

約数ペア:

[(1, 100328815), (5, 20065763), (17, 5901695), (67, 1497445), (79, 1269985), (85, 1180339), (223, 449905), (335, 299489), (395, 253997), (1115, 89981), (1139, 88085), (1343, 74705), (3791, 26465), (5293, 18955), (5695, 17617), (6715, 14941)]