151545825

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21727}}^1$

素因数の和:21774

約数の個数: 36

約数和(自身を含む): 280204288

約数和(自身を除く): 128658463

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 21727, 65181, 108635, 195543, 325905, 543175, 673537, 977715, 1629525, 2020611, 3367685, 4888575, 6061833, 10103055, 16838425, 30309165, 50515275, 151545825]

約数ペア:

[(1, 151545825), (3, 50515275), (5, 30309165), (9, 16838425), (15, 10103055), (25, 6061833), (31, 4888575), (45, 3367685), (75, 2020611), (93, 1629525), (155, 977715), (225, 673537), (279, 543175), (465, 325905), (775, 195543), (1395, 108635), (2325, 65181), (6975, 21727)]