145425075

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{17789}}^1$

素因数の和:17911

約数の個数: 24

約数和(自身を含む): 242655600

約数和(自身を除く): 97230525

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 17789, 53367, 88945, 266835, 444725, 1334175, 1939001, 5817003, 9695005, 29085015, 48475025, 145425075]

約数ペア:

[(1, 145425075), (3, 48475025), (5, 29085015), (15, 9695005), (25, 5817003), (75, 1939001), (109, 1334175), (327, 444725), (545, 266835), (1635, 88945), (2725, 53367), (8175, 17789)]