26866575

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 48656608

約数和(自身を除く): 21790033

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1231, 1455, 2425, 3693, 4365, 6155, 7275, 11079, 18465, 21825, 30775, 55395, 92325, 119407, 276975, 358221, 597035, 1074663, 1791105, 2985175, 5373315, 8955525, 26866575]

約数ペア:

[(1, 26866575), (3, 8955525), (5, 5373315), (9, 2985175), (15, 1791105), (25, 1074663), (45, 597035), (75, 358221), (97, 276975), (225, 119407), (291, 92325), (485, 55395), (873, 30775), (1231, 21825), (1455, 18465), (2425, 11079), (3693, 7275), (4365, 6155)]