15027525

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 28672644

約数和(自身を除く): 13645119

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 181, 205, 225, 369, 405, 543, 615, 675, 905, 1025, 1107, 1629, 1845, 2025, 2715, 3075, 3321, 4525, 4887, 5535, 7421, 8145, 9225, 13575, 14661, 16605, 22263, 24435, 27675, 37105, 40725, 66789, 73305, 83025, 111315, 122175, 185525, 200367, 333945, 366525, 556575, 601101, 1001835, 1669725, 3005505, 5009175, 15027525]

約数ペア:

[(1, 15027525), (3, 5009175), (5, 3005505), (9, 1669725), (15, 1001835), (25, 601101), (27, 556575), (41, 366525), (45, 333945), (75, 200367), (81, 185525), (123, 122175), (135, 111315), (181, 83025), (205, 73305), (225, 66789), (369, 40725), (405, 37105), (543, 27675), (615, 24435), (675, 22263), (905, 16605), (1025, 14661), (1107, 13575), (1629, 9225), (1845, 8145), (2025, 7421), (2715, 5535), (3075, 4887), (3321, 4525)]