76750975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 117492480

約数和(自身を除く): 40741505

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 475, 563, 665, 779, 1025, 1435, 2815, 3325, 3895, 3941, 5453, 7175, 10697, 14075, 19475, 19705, 23083, 27265, 53485, 74879, 98525, 115415, 136325, 161581, 267425, 374395, 438577, 577075, 807905, 1871975, 2192885, 3070039, 4039525, 10964425, 15350195, 76750975]

約数ペア:

[(1, 76750975), (5, 15350195), (7, 10964425), (19, 4039525), (25, 3070039), (35, 2192885), (41, 1871975), (95, 807905), (133, 577075), (175, 438577), (205, 374395), (287, 267425), (475, 161581), (563, 136325), (665, 115415), (779, 98525), (1025, 74879), (1435, 53485), (2815, 27265), (3325, 23083), (3895, 19705), (3941, 19475), (5453, 14075), (7175, 10697)]