28156713615

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1500491}}^1$

素因数の和:1500644

約数の個数: 32

約数和(自身を含む): 50416531200

約数和(自身を除く): 22259817585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 18765, 1500491, 4501473, 7502455, 13504419, 22507365, 40513257, 67522095, 202566285, 208568249, 625704747, 1042841245, 1877114241, 3128523735, 5631342723, 9385571205, 28156713615]

約数ペア:

[(1, 28156713615), (3, 9385571205), (5, 5631342723), (9, 3128523735), (15, 1877114241), (27, 1042841245), (45, 625704747), (135, 208568249), (139, 202566285), (417, 67522095), (695, 40513257), (1251, 22507365), (2085, 13504419), (3753, 7502455), (6255, 4501473), (18765, 1500491)]