3630015

素因数分解:

$3^4\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8980

約数の個数: 20

約数和(自身を含む): 6507864

約数和(自身を除く): 2877849

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8963, 26889, 44815, 80667, 134445, 242001, 403335, 726003, 1210005, 3630015]

約数ペア:

[(1, 3630015), (3, 1210005), (5, 726003), (9, 403335), (15, 242001), (27, 134445), (45, 80667), (81, 44815), (135, 26889), (405, 8963)]