22253205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 38666880

約数和(自身を除く): 16413675

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 821, 1807, 2085, 2463, 4105, 5421, 9035, 10673, 12315, 27105, 32019, 53365, 114119, 160095, 342357, 570595, 1483547, 1711785, 4450641, 7417735, 22253205]

約数ペア:

[(1, 22253205), (3, 7417735), (5, 4450641), (13, 1711785), (15, 1483547), (39, 570595), (65, 342357), (139, 160095), (195, 114119), (417, 53365), (695, 32019), (821, 27105), (1807, 12315), (2085, 10673), (2463, 9035), (4105, 5421)]