74553925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 106064640

約数和(自身を除く): 31510715

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 145, 263, 391, 425, 493, 575, 667, 725, 1315, 1955, 2465, 3335, 4471, 6049, 6575, 7627, 9775, 11339, 12325, 16675, 22355, 30245, 38135, 56695, 102833, 111775, 129659, 151225, 175421, 190675, 283475, 514165, 648295, 877105, 2570825, 2982157, 3241475, 4385525, 14910785, 74553925]

約数ペア:

[(1, 74553925), (5, 14910785), (17, 4385525), (23, 3241475), (25, 2982157), (29, 2570825), (85, 877105), (115, 648295), (145, 514165), (263, 283475), (391, 190675), (425, 175421), (493, 151225), (575, 129659), (667, 111775), (725, 102833), (1315, 56695), (1955, 38135), (2465, 30245), (3335, 22355), (4471, 16675), (6049, 12325), (6575, 11339), (7627, 9775)]