1684125

素因数分解:

$3^3\times 5^3\times {\mathrm{499}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 3120000

約数和(自身を除く): 1435875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 499, 675, 1125, 1497, 2495, 3375, 4491, 7485, 12475, 13473, 22455, 37425, 62375, 67365, 112275, 187125, 336825, 561375, 1684125]

約数ペア:

[(1, 1684125), (3, 561375), (5, 336825), (9, 187125), (15, 112275), (25, 67365), (27, 62375), (45, 37425), (75, 22455), (125, 13473), (135, 12475), (225, 7485), (375, 4491), (499, 3375), (675, 2495), (1125, 1497)]