23707965

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 39004416

約数和(自身を除く): 15296451

約数列:

[1, 3, 5, 15, 71, 113, 197, 213, 339, 355, 565, 591, 985, 1065, 1695, 2955, 8023, 13987, 22261, 24069, 40115, 41961, 66783, 69935, 111305, 120345, 209805, 333915, 1580531, 4741593, 7902655, 23707965]

約数ペア:

[(1, 23707965), (3, 7902655), (5, 4741593), (15, 1580531), (71, 333915), (113, 209805), (197, 120345), (213, 111305), (339, 69935), (355, 66783), (565, 41961), (591, 40115), (985, 24069), (1065, 22261), (1695, 13987), (2955, 8023)]