13079315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 17250480

約数和(自身を除く): 4171165

約数列:

[1, 5, 19, 37, 61, 95, 185, 305, 703, 1159, 2257, 3515, 3721, 5795, 11285, 18605, 42883, 70699, 137677, 214415, 353495, 688385, 2615863, 13079315]

約数ペア:

[(1, 13079315), (5, 2615863), (19, 688385), (37, 353495), (61, 214415), (95, 137677), (185, 70699), (305, 42883), (703, 18605), (1159, 11285), (2257, 5795), (3515, 3721)]