61788115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 20326445

約数列:

[1, 5, 17, 31, 85, 131, 155, 179, 527, 655, 895, 2227, 2635, 3043, 4061, 5549, 11135, 15215, 20305, 23449, 27745, 69037, 94333, 117245, 345185, 398633, 471665, 726919, 1993165, 3634595, 12357623, 61788115]

約数ペア:

[(1, 61788115), (5, 12357623), (17, 3634595), (31, 1993165), (85, 726919), (131, 471665), (155, 398633), (179, 345185), (527, 117245), (655, 94333), (895, 69037), (2227, 27745), (2635, 23449), (3043, 20305), (4061, 15215), (5549, 11135)]