12481065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 23362560

約数和(自身を除く): 10881495

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 389, 465, 713, 1035, 1167, 1395, 1945, 2139, 3501, 3565, 5835, 6417, 8947, 10695, 12059, 17505, 26841, 32085, 36177, 44735, 60295, 80523, 108531, 134205, 180885, 277357, 402615, 542655, 832071, 1386785, 2496213, 4160355, 12481065]

約数ペア:

[(1, 12481065), (3, 4160355), (5, 2496213), (9, 1386785), (15, 832071), (23, 542655), (31, 402615), (45, 277357), (69, 180885), (93, 134205), (115, 108531), (155, 80523), (207, 60295), (279, 44735), (345, 36177), (389, 32085), (465, 26841), (713, 17505), (1035, 12059), (1167, 10695), (1395, 8947), (1945, 6417), (2139, 5835), (3501, 3565)]