27445725

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 49469056

約数和(自身を除く): 22023331

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 547, 669, 1115, 1641, 2007, 2735, 3345, 4923, 5575, 8205, 10035, 13675, 16725, 24615, 41025, 50175, 121981, 123075, 365943, 609905, 1097829, 1829715, 3049525, 5489145, 9148575, 27445725]

約数ペア:

[(1, 27445725), (3, 9148575), (5, 5489145), (9, 3049525), (15, 1829715), (25, 1097829), (45, 609905), (75, 365943), (223, 123075), (225, 121981), (547, 50175), (669, 41025), (1115, 24615), (1641, 16725), (2007, 13675), (2735, 10035), (3345, 8205), (4923, 5575)]