9150975

素因数分解:

$3^4\times 5^2\times {\mathrm{4519}}^1$

素因数の和:4541

約数の個数: 30

約数和(自身を含む): 16954520

約数和(自身を除く): 7803545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4519, 13557, 22595, 40671, 67785, 112975, 122013, 203355, 338925, 366039, 610065, 1016775, 1830195, 3050325, 9150975]

約数ペア:

[(1, 9150975), (3, 3050325), (5, 1830195), (9, 1016775), (15, 610065), (25, 366039), (27, 338925), (45, 203355), (75, 122013), (81, 112975), (135, 67785), (225, 40671), (405, 22595), (675, 13557), (2025, 4519)]