3929625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{499}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 8112000

約数和(自身を除く): 4182375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 499, 525, 875, 1125, 1497, 1575, 2495, 2625, 3493, 4491, 7485, 7875, 10479, 12475, 17465, 22455, 31437, 37425, 52395, 62375, 87325, 112275, 157185, 187125, 261975, 436625, 561375, 785925, 1309875, 3929625]

約数ペア:

[(1, 3929625), (3, 1309875), (5, 785925), (7, 561375), (9, 436625), (15, 261975), (21, 187125), (25, 157185), (35, 112275), (45, 87325), (63, 62375), (75, 52395), (105, 37425), (125, 31437), (175, 22455), (225, 17465), (315, 12475), (375, 10479), (499, 7875), (525, 7485), (875, 4491), (1125, 3493), (1497, 2625), (1575, 2495)]