91845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 172536

約数和(自身を除く): 80691

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 1413, 2041, 2355, 6123, 7065, 10205, 18369, 30615, 91845]

約数ペア:

[(1, 91845), (3, 30615), (5, 18369), (9, 10205), (13, 7065), (15, 6123), (39, 2355), (45, 2041), (65, 1413), (117, 785), (157, 585), (195, 471)]