31742415

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10223}}^1$

素因数の和:10260

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 27147825

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 10223, 30669, 51115, 92007, 153345, 235129, 276021, 460035, 705387, 1175645, 1380105, 2116161, 3526935, 6348483, 10580805, 31742415]

約数ペア:

[(1, 31742415), (3, 10580805), (5, 6348483), (9, 3526935), (15, 2116161), (23, 1380105), (27, 1175645), (45, 705387), (69, 460035), (115, 276021), (135, 235129), (207, 153345), (345, 92007), (621, 51115), (1035, 30669), (3105, 10223)]