71927765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 113054592

約数和(自身を除く): 41126827

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 289, 455, 547, 595, 1105, 1445, 1547, 2023, 2735, 3757, 3829, 7111, 7735, 9299, 10115, 18785, 19145, 26299, 35555, 46495, 49777, 65093, 120887, 131495, 158083, 248885, 325465, 604435, 790415, 846209, 1106581, 2055079, 4231045, 5532905, 10275395, 14385553, 71927765]

約数ペア:

[(1, 71927765), (5, 14385553), (7, 10275395), (13, 5532905), (17, 4231045), (35, 2055079), (65, 1106581), (85, 846209), (91, 790415), (119, 604435), (221, 325465), (289, 248885), (455, 158083), (547, 131495), (595, 120887), (1105, 65093), (1445, 49777), (1547, 46495), (2023, 35555), (2735, 26299), (3757, 19145), (3829, 18785), (7111, 10115), (7735, 9299)]