28333665

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5174

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 23275935

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5119, 5535, 15357, 25595, 46071, 76785, 138213, 209879, 230355, 629637, 691065, 1049395, 1888911, 3148185, 5666733, 9444555, 28333665]

約数ペア:

[(1, 28333665), (3, 9444555), (5, 5666733), (9, 3148185), (15, 1888911), (27, 1049395), (41, 691065), (45, 629637), (123, 230355), (135, 209879), (205, 138213), (369, 76785), (615, 46071), (1107, 25595), (1845, 15357), (5119, 5535)]