23141835

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 43666560

約数和(自身を除く): 20524725

約数列:

[1, 3, 5, 9, 15, 27, 37, 41, 45, 111, 113, 123, 135, 185, 205, 333, 339, 369, 555, 565, 615, 999, 1017, 1107, 1517, 1665, 1695, 1845, 3051, 4181, 4551, 4633, 4995, 5085, 5535, 7585, 12543, 13653, 13899, 15255, 20905, 22755, 23165, 37629, 40959, 41697, 62715, 68265, 69495, 112887, 125091, 171421, 188145, 204795, 208485, 514263, 564435, 625455, 857105, 1542789, 2571315, 4628367, 7713945, 23141835]

約数ペア:

[(1, 23141835), (3, 7713945), (5, 4628367), (9, 2571315), (15, 1542789), (27, 857105), (37, 625455), (41, 564435), (45, 514263), (111, 208485), (113, 204795), (123, 188145), (135, 171421), (185, 125091), (205, 112887), (333, 69495), (339, 68265), (369, 62715), (555, 41697), (565, 40959), (615, 37629), (999, 23165), (1017, 22755), (1107, 20905), (1517, 15255), (1665, 13899), (1695, 13653), (1845, 12543), (3051, 7585), (4181, 5535), (4551, 5085), (4633, 4995)]