331129045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1$

素因数の和:3733

約数の個数: 32

約数和(自身を含む): 453970944

約数和(自身を除く): 122841899

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 793, 1403, 1495, 3631, 3965, 7015, 18155, 18239, 47203, 83513, 91195, 221491, 236015, 417565, 1085669, 1107455, 2879383, 5094293, 5428345, 14396915, 25471465, 66225809, 331129045]

約数ペア:

[(1, 331129045), (5, 66225809), (13, 25471465), (23, 14396915), (61, 5428345), (65, 5094293), (115, 2879383), (299, 1107455), (305, 1085669), (793, 417565), (1403, 236015), (1495, 221491), (3631, 91195), (3965, 83513), (7015, 47203), (18155, 18239)]