7974445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4124

約数の個数: 16

約数和(自身を含む): 10575360

約数和(自身を除く): 2600915

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 4079, 20395, 69343, 93817, 346715, 469085, 1594889, 7974445]

約数ペア:

[(1, 7974445), (5, 1594889), (17, 469085), (23, 346715), (85, 93817), (115, 69343), (391, 20395), (1955, 4079)]