745177995

素因数分解:

$3^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{5449}}^1$

素因数の和:6476

約数の個数: 32

約数和(自身を含む): 1326312000

約数和(自身を除く): 581134005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1013, 3039, 5065, 5449, 9117, 15195, 16347, 27245, 27351, 45585, 49041, 81735, 136755, 147123, 245205, 735615, 5519837, 16559511, 27599185, 49678533, 82797555, 149035599, 248392665, 745177995]

約数ペア:

[(1, 745177995), (3, 248392665), (5, 149035599), (9, 82797555), (15, 49678533), (27, 27599185), (45, 16559511), (135, 5519837), (1013, 735615), (3039, 245205), (5065, 147123), (5449, 136755), (9117, 81735), (15195, 49041), (16347, 45585), (27245, 27351)]