13305556991985

素因数分解:

$3^1\times 5^1\times {\mathrm{5471}}^1\times {\mathrm{162134369}}^1$

素因数の和:162139848

約数の個数: 16

約数和(自身を含む): 21292782543360

約数和(自身を除く): 7987225551375

約数列:

[1, 3, 5, 15, 5471, 16413, 27355, 82065, 162134369, 486403107, 810671845, 2432015535, 887037132799, 2661111398397, 4435185663995, 13305556991985]

約数ペア:

[(1, 13305556991985), (3, 4435185663995), (5, 2661111398397), (15, 887037132799), (5471, 2432015535), (16413, 810671845), (27355, 486403107), (82065, 162134369)]