23280825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 40372416

約数和(自身を除く): 17091591

約数列:

[1, 3, 5, 15, 25, 41, 67, 75, 113, 123, 201, 205, 335, 339, 565, 615, 1005, 1025, 1675, 1695, 2747, 2825, 3075, 4633, 5025, 7571, 8241, 8475, 13735, 13899, 22713, 23165, 37855, 41205, 68675, 69495, 113565, 115825, 189275, 206025, 310411, 347475, 567825, 931233, 1552055, 4656165, 7760275, 23280825]

約数ペア:

[(1, 23280825), (3, 7760275), (5, 4656165), (15, 1552055), (25, 931233), (41, 567825), (67, 347475), (75, 310411), (113, 206025), (123, 189275), (201, 115825), (205, 113565), (335, 69495), (339, 68675), (565, 41205), (615, 37855), (1005, 23165), (1025, 22713), (1675, 13899), (1695, 13735), (2747, 8475), (2825, 8241), (3075, 7571), (4633, 5025)]