149484015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 286433280

約数和(自身を除く): 136949265

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 207, 279, 345, 465, 621, 713, 837, 1035, 1395, 1553, 2139, 3105, 3565, 4185, 4659, 6417, 7765, 10695, 13977, 19251, 23295, 32085, 35719, 41931, 48143, 69885, 96255, 107157, 144429, 178595, 209655, 240715, 321471, 433287, 535785, 722145, 964413, 1107289, 1299861, 1607355, 2166435, 3321867, 4822065, 5536445, 6499305, 9965601, 16609335, 29896803, 49828005, 149484015]

約数ペア:

[(1, 149484015), (3, 49828005), (5, 29896803), (9, 16609335), (15, 9965601), (23, 6499305), (27, 5536445), (31, 4822065), (45, 3321867), (69, 2166435), (93, 1607355), (115, 1299861), (135, 1107289), (155, 964413), (207, 722145), (279, 535785), (345, 433287), (465, 321471), (621, 240715), (713, 209655), (837, 178595), (1035, 144429), (1395, 107157), (1553, 96255), (2139, 69885), (3105, 48143), (3565, 41931), (4185, 35719), (4659, 32085), (6417, 23295), (7765, 19251), (10695, 13977)]