23788475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 31597680

約数和(自身を除く): 7809205

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 821, 1159, 1525, 4105, 5795, 15599, 20525, 28975, 50081, 77995, 250405, 389975, 951539, 1252025, 4757695, 23788475]

約数ペア:

[(1, 23788475), (5, 4757695), (19, 1252025), (25, 951539), (61, 389975), (95, 250405), (305, 77995), (475, 50081), (821, 28975), (1159, 20525), (1525, 15599), (4105, 5795)]