68265225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 141598080

約数和(自身を除く): 73332855

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 487, 525, 623, 801, 1335, 1461, 1575, 1869, 2225, 2435, 3115, 3409, 4005, 4383, 5607, 6675, 7305, 9345, 10227, 12175, 15575, 17045, 20025, 21915, 28035, 30681, 36525, 43343, 46725, 51135, 85225, 109575, 130029, 140175, 153405, 216715, 255675, 303401, 390087, 650145, 767025, 910203, 1083575, 1517005, 1950435, 2730609, 3250725, 4551015, 7585025, 9752175, 13653045, 22755075, 68265225]

約数ペア:

[(1, 68265225), (3, 22755075), (5, 13653045), (7, 9752175), (9, 7585025), (15, 4551015), (21, 3250725), (25, 2730609), (35, 1950435), (45, 1517005), (63, 1083575), (75, 910203), (89, 767025), (105, 650145), (175, 390087), (225, 303401), (267, 255675), (315, 216715), (445, 153405), (487, 140175), (525, 130029), (623, 109575), (801, 85225), (1335, 51135), (1461, 46725), (1575, 43343), (1869, 36525), (2225, 30681), (2435, 28035), (3115, 21915), (3409, 20025), (4005, 17045), (4383, 15575), (5607, 12175), (6675, 10227), (7305, 9345)]