13471515

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 26484480

約数和(自身を除く): 13012965

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 37, 45, 81, 87, 93, 111, 135, 145, 155, 185, 261, 279, 333, 405, 435, 465, 555, 783, 837, 899, 999, 1073, 1147, 1305, 1395, 1665, 2349, 2511, 2697, 2997, 3219, 3441, 3915, 4185, 4495, 4995, 5365, 5735, 8091, 9657, 10323, 11745, 12555, 13485, 14985, 16095, 17205, 24273, 28971, 30969, 33263, 40455, 48285, 51615, 72819, 86913, 92907, 99789, 121365, 144855, 154845, 166315, 299367, 364095, 434565, 464535, 498945, 898101, 1496835, 2694303, 4490505, 13471515]

約数ペア:

[(1, 13471515), (3, 4490505), (5, 2694303), (9, 1496835), (15, 898101), (27, 498945), (29, 464535), (31, 434565), (37, 364095), (45, 299367), (81, 166315), (87, 154845), (93, 144855), (111, 121365), (135, 99789), (145, 92907), (155, 86913), (185, 72819), (261, 51615), (279, 48285), (333, 40455), (405, 33263), (435, 30969), (465, 28971), (555, 24273), (783, 17205), (837, 16095), (899, 14985), (999, 13485), (1073, 12555), (1147, 11745), (1305, 10323), (1395, 9657), (1665, 8091), (2349, 5735), (2511, 5365), (2697, 4995), (2997, 4495), (3219, 4185), (3441, 3915)]