13697235

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 24509760

約数和(自身を除く): 10812525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 421, 723, 1205, 1263, 2105, 2169, 3615, 3789, 6315, 6507, 10845, 11367, 18945, 32535, 56835, 101461, 304383, 507305, 913149, 1521915, 2739447, 4565745, 13697235]

約数ペア:

[(1, 13697235), (3, 4565745), (5, 2739447), (9, 1521915), (15, 913149), (27, 507305), (45, 304383), (135, 101461), (241, 56835), (421, 32535), (723, 18945), (1205, 11367), (1263, 10845), (2105, 6507), (2169, 6315), (3615, 3789)]