1128825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 2103660

約数和(自身を除く): 974835

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 173, 225, 261, 435, 519, 725, 865, 1305, 1557, 2175, 2595, 4325, 5017, 6525, 7785, 12975, 15051, 25085, 38925, 45153, 75255, 125425, 225765, 376275, 1128825]

約数ペア:

[(1, 1128825), (3, 376275), (5, 225765), (9, 125425), (15, 75255), (25, 45153), (29, 38925), (45, 25085), (75, 15051), (87, 12975), (145, 7785), (173, 6525), (225, 5017), (261, 4325), (435, 2595), (519, 2175), (725, 1557), (865, 1305)]