8972175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 16284672

約数和(自身を除く): 7312497

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 227, 255, 425, 465, 527, 681, 775, 1135, 1275, 1581, 2325, 2635, 3405, 3859, 5675, 7037, 7905, 11577, 13175, 17025, 19295, 21111, 35185, 39525, 57885, 96475, 105555, 119629, 175925, 289425, 358887, 527775, 598145, 1794435, 2990725, 8972175]

約数ペア:

[(1, 8972175), (3, 2990725), (5, 1794435), (15, 598145), (17, 527775), (25, 358887), (31, 289425), (51, 175925), (75, 119629), (85, 105555), (93, 96475), (155, 57885), (227, 39525), (255, 35185), (425, 21111), (465, 19295), (527, 17025), (681, 13175), (775, 11577), (1135, 7905), (1275, 7037), (1581, 5675), (2325, 3859), (2635, 3405)]