1080665475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 1847857920

約数和(自身を除く): 767192445

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 151, 185, 453, 555, 755, 925, 2265, 2579, 2775, 3775, 5587, 7737, 11325, 12895, 16761, 27935, 38685, 64475, 83805, 95423, 139675, 193425, 286269, 389429, 419025, 477115, 1168287, 1431345, 1947145, 2385575, 5841435, 7156725, 9735725, 14408873, 29207175, 43226619, 72044365, 216133095, 360221825, 1080665475]

約数ペア:

[(1, 1080665475), (3, 360221825), (5, 216133095), (15, 72044365), (25, 43226619), (37, 29207175), (75, 14408873), (111, 9735725), (151, 7156725), (185, 5841435), (453, 2385575), (555, 1947145), (755, 1431345), (925, 1168287), (2265, 477115), (2579, 419025), (2775, 389429), (3775, 286269), (5587, 193425), (7737, 139675), (11325, 95423), (12895, 83805), (16761, 64475), (27935, 38685)]