74907075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{23227}}^1$

素因数の和:23283

約数の個数: 24

約数和(自身を含む): 126731968

約数和(自身を除く): 51824893

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 23227, 69681, 116135, 348405, 580675, 998761, 1742025, 2996283, 4993805, 14981415, 24969025, 74907075]

約数ペア:

[(1, 74907075), (3, 24969025), (5, 14981415), (15, 4993805), (25, 2996283), (43, 1742025), (75, 998761), (129, 580675), (215, 348405), (645, 116135), (1075, 69681), (3225, 23227)]