40156425

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 75620160

約数和(自身を除く): 35463735

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1451, 1845, 3075, 4353, 5535, 7255, 9225, 13059, 21765, 27675, 36275, 39177, 59491, 65295, 108825, 178473, 195885, 297455, 326475, 535419, 892365, 979425, 1487275, 1606257, 2677095, 4461825, 8031285, 13385475, 40156425]

約数ペア:

[(1, 40156425), (3, 13385475), (5, 8031285), (9, 4461825), (15, 2677095), (25, 1606257), (27, 1487275), (41, 979425), (45, 892365), (75, 535419), (123, 326475), (135, 297455), (205, 195885), (225, 178473), (369, 108825), (615, 65295), (675, 59491), (1025, 39177), (1107, 36275), (1451, 27675), (1845, 21765), (3075, 13059), (4353, 9225), (5535, 7255)]