16251455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 6765505

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 443, 667, 1265, 1595, 2215, 3335, 4873, 7337, 10189, 12847, 24365, 36685, 50945, 64235, 112079, 141317, 295481, 560395, 706585, 1477405, 3250291, 16251455]

約数ペア:

[(1, 16251455), (5, 3250291), (11, 1477405), (23, 706585), (29, 560395), (55, 295481), (115, 141317), (145, 112079), (253, 64235), (319, 50945), (443, 36685), (667, 24365), (1265, 12847), (1595, 10189), (2215, 7337), (3335, 4873)]