2784996825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{12809}}^1$

素因数の和:13058

約数の個数: 48

約数和(自身を含む): 4981347840

約数和(自身を除く): 2196351015

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 223, 325, 669, 975, 1115, 2899, 3345, 5575, 8697, 12809, 14495, 16725, 38427, 43485, 64045, 72475, 166517, 192135, 217425, 320225, 499551, 832585, 960675, 2497755, 2856407, 4162925, 8569221, 12488775, 14282035, 37133291, 42846105, 71410175, 111399873, 185666455, 214230525, 556999365, 928332275, 2784996825]

約数ペア:

[(1, 2784996825), (3, 928332275), (5, 556999365), (13, 214230525), (15, 185666455), (25, 111399873), (39, 71410175), (65, 42846105), (75, 37133291), (195, 14282035), (223, 12488775), (325, 8569221), (669, 4162925), (975, 2856407), (1115, 2497755), (2899, 960675), (3345, 832585), (5575, 499551), (8697, 320225), (12809, 217425), (14495, 192135), (16725, 166517), (38427, 72475), (43485, 64045)]