17486235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 33179328

約数和(自身を除く): 15693093

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 421, 585, 639, 923, 1065, 1263, 2105, 2769, 3195, 3789, 4615, 5473, 6315, 8307, 13845, 16419, 18945, 27365, 29891, 41535, 49257, 82095, 89673, 149455, 246285, 269019, 388583, 448365, 1165749, 1345095, 1942915, 3497247, 5828745, 17486235]

約数ペア:

[(1, 17486235), (3, 5828745), (5, 3497247), (9, 1942915), (13, 1345095), (15, 1165749), (39, 448365), (45, 388583), (65, 269019), (71, 246285), (117, 149455), (195, 89673), (213, 82095), (355, 49257), (421, 41535), (585, 29891), (639, 27365), (923, 18945), (1065, 16419), (1263, 13845), (2105, 8307), (2769, 6315), (3195, 5473), (3789, 4615)]