13899315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 23334912

約数和(自身を除く): 9435597

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 421, 465, 1065, 1263, 2105, 2201, 6315, 6603, 11005, 13051, 29891, 33015, 39153, 65255, 89673, 149455, 195765, 448365, 926621, 2779863, 4633105, 13899315]

約数ペア:

[(1, 13899315), (3, 4633105), (5, 2779863), (15, 926621), (31, 448365), (71, 195765), (93, 149455), (155, 89673), (213, 65255), (355, 39153), (421, 33015), (465, 29891), (1065, 13051), (1263, 11005), (2105, 6603), (2201, 6315)]