153531455

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{5179}}^1$

素因数の和:5220

約数の個数: 36

約数和(自身を含む): 235617480

約数和(自身を除く): 82086025

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2695, 4235, 5179, 5929, 25895, 29645, 36253, 56969, 181265, 253771, 284845, 398783, 626659, 1268855, 1993915, 2791481, 3133295, 4386613, 13957405, 21933065, 30706291, 153531455]

約数ペア:

[(1, 153531455), (5, 30706291), (7, 21933065), (11, 13957405), (35, 4386613), (49, 3133295), (55, 2791481), (77, 1993915), (121, 1268855), (245, 626659), (385, 398783), (539, 284845), (605, 253771), (847, 181265), (2695, 56969), (4235, 36253), (5179, 29645), (5929, 25895)]