122656625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 193729536

約数和(自身を除く): 71072911

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 125, 175, 205, 263, 287, 325, 455, 533, 875, 1025, 1315, 1435, 1625, 1841, 2275, 2665, 3419, 3731, 5125, 6575, 7175, 9205, 10783, 11375, 13325, 17095, 18655, 23933, 32875, 35875, 46025, 53915, 66625, 75481, 85475, 93275, 119665, 140179, 230125, 269575, 377405, 427375, 466375, 598325, 700895, 981253, 1347875, 1887025, 2991625, 3504475, 4906265, 9435125, 17522375, 24531325, 122656625]

約数ペア:

[(1, 122656625), (5, 24531325), (7, 17522375), (13, 9435125), (25, 4906265), (35, 3504475), (41, 2991625), (65, 1887025), (91, 1347875), (125, 981253), (175, 700895), (205, 598325), (263, 466375), (287, 427375), (325, 377405), (455, 269575), (533, 230125), (875, 140179), (1025, 119665), (1315, 93275), (1435, 85475), (1625, 75481), (1841, 66625), (2275, 53915), (2665, 46025), (3419, 35875), (3731, 32875), (5125, 23933), (6575, 18655), (7175, 17095), (9205, 13325), (10783, 11375)]