15105015

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 27518400

約数和(自身を除く): 12413385

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2729, 5535, 8187, 13645, 24561, 40935, 73683, 111889, 122805, 335667, 368415, 559445, 1007001, 1678335, 3021003, 5035005, 15105015]

約数ペア:

[(1, 15105015), (3, 5035005), (5, 3021003), (9, 1678335), (15, 1007001), (27, 559445), (41, 368415), (45, 335667), (123, 122805), (135, 111889), (205, 73683), (369, 40935), (615, 24561), (1107, 13645), (1845, 8187), (2729, 5535)]