266330175

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 453720960

約数和(自身を除く): 187390785

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 269, 307, 645, 807, 921, 1075, 1345, 1535, 3225, 4035, 4605, 6725, 7675, 11567, 13201, 20175, 23025, 34701, 39603, 57835, 66005, 82583, 173505, 198015, 247749, 289175, 330025, 412915, 867525, 990075, 1238745, 2064575, 3551069, 6193725, 10653207, 17755345, 53266035, 88776725, 266330175]

約数ペア:

[(1, 266330175), (3, 88776725), (5, 53266035), (15, 17755345), (25, 10653207), (43, 6193725), (75, 3551069), (129, 2064575), (215, 1238745), (269, 990075), (307, 867525), (645, 412915), (807, 330025), (921, 289175), (1075, 247749), (1345, 198015), (1535, 173505), (3225, 82583), (4035, 66005), (4605, 57835), (6725, 39603), (7675, 34701), (11567, 23025), (13201, 20175)]