38150905

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 13942535

約数列:

[1, 5, 13, 23, 65, 115, 151, 169, 299, 755, 845, 1495, 1963, 2197, 3473, 3887, 9815, 10985, 17365, 19435, 25519, 45149, 50531, 127595, 225745, 252655, 331747, 586937, 1658735, 2934685, 7630181, 38150905]

約数ペア:

[(1, 38150905), (5, 7630181), (13, 2934685), (23, 1658735), (65, 586937), (115, 331747), (151, 252655), (169, 225745), (299, 127595), (755, 50531), (845, 45149), (1495, 25519), (1963, 19435), (2197, 17365), (3473, 10985), (3887, 9815)]