239214125

素因数分解:

$5^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 306065760

約数和(自身を除く): 66851635

約数列:

[1, 5, 25, 97, 109, 125, 181, 485, 545, 905, 2425, 2725, 4525, 10573, 12125, 13625, 17557, 19729, 22625, 52865, 87785, 98645, 264325, 438925, 493225, 1321625, 1913713, 2194625, 2466125, 9568565, 47842825, 239214125]

約数ペア:

[(1, 239214125), (5, 47842825), (25, 9568565), (97, 2466125), (109, 2194625), (125, 1913713), (181, 1321625), (485, 493225), (545, 438925), (905, 264325), (2425, 98645), (2725, 87785), (4525, 52865), (10573, 22625), (12125, 19729), (13625, 17557)]