68487435

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7213}}^1$

素因数の和:7435

約数の個数: 24

約数和(自身を含む): 119290704

約数和(自身を除く): 50803269

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 7213, 9495, 21639, 36065, 64917, 108195, 324585, 1521943, 4565829, 7609715, 13697487, 22829145, 68487435]

約数ペア:

[(1, 68487435), (3, 22829145), (5, 13697487), (9, 7609715), (15, 4565829), (45, 1521943), (211, 324585), (633, 108195), (1055, 64917), (1899, 36065), (3165, 21639), (7213, 9495)]