15267717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 10997883

約数列:

[1, 3, 9, 17, 27, 29, 31, 37, 51, 87, 93, 111, 153, 261, 279, 333, 459, 493, 527, 629, 783, 837, 899, 999, 1073, 1147, 1479, 1581, 1887, 2697, 3219, 3441, 4437, 4743, 5661, 8091, 9657, 10323, 13311, 14229, 15283, 16983, 18241, 19499, 24273, 28971, 30969, 33263, 45849, 54723, 58497, 99789, 137547, 164169, 175491, 299367, 412641, 492507, 526473, 565471, 898101, 1696413, 5089239, 15267717]

約数ペア:

[(1, 15267717), (3, 5089239), (9, 1696413), (17, 898101), (27, 565471), (29, 526473), (31, 492507), (37, 412641), (51, 299367), (87, 175491), (93, 164169), (111, 137547), (153, 99789), (261, 58497), (279, 54723), (333, 45849), (459, 33263), (493, 30969), (527, 28971), (629, 24273), (783, 19499), (837, 18241), (899, 16983), (999, 15283), (1073, 14229), (1147, 13311), (1479, 10323), (1581, 9657), (1887, 8091), (2697, 5661), (3219, 4743), (3441, 4437)]