12717735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 21454848

約数和(自身を除く): 8737113

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 193, 345, 573, 579, 955, 965, 2865, 2895, 4393, 4439, 13179, 13317, 21965, 22195, 36863, 65895, 66585, 110589, 184315, 552945, 847849, 2543547, 4239245, 12717735]

約数ペア:

[(1, 12717735), (3, 4239245), (5, 2543547), (15, 847849), (23, 552945), (69, 184315), (115, 110589), (191, 66585), (193, 65895), (345, 36863), (573, 22195), (579, 21965), (955, 13317), (965, 13179), (2865, 4439), (2895, 4393)]