2215188225

素因数分解:

$3^2\times 5^2\times {\mathrm{653}}^1\times {\mathrm{15077}}^1$

素因数の和:15746

約数の個数: 36

約数和(自身を含む): 3973987836

約数和(自身を除く): 1758799611

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 653, 1959, 3265, 5877, 9795, 15077, 16325, 29385, 45231, 48975, 75385, 135693, 146925, 226155, 376925, 678465, 1130775, 3392325, 9845281, 29535843, 49226405, 88607529, 147679215, 246132025, 443037645, 738396075, 2215188225]

約数ペア:

[(1, 2215188225), (3, 738396075), (5, 443037645), (9, 246132025), (15, 147679215), (25, 88607529), (45, 49226405), (75, 29535843), (225, 9845281), (653, 3392325), (1959, 1130775), (3265, 678465), (5877, 376925), (9795, 226155), (15077, 146925), (16325, 135693), (29385, 75385), (45231, 48975)]