140972445

素因数分解:

$3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2549}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 244647000

約数和(自身を除く): 103674555

約数列:

[1, 3, 5, 9, 15, 45, 1229, 2549, 3687, 6145, 7647, 11061, 12745, 18435, 22941, 38235, 55305, 114705, 3132721, 9398163, 15663605, 28194489, 46990815, 140972445]

約数ペア:

[(1, 140972445), (3, 46990815), (5, 28194489), (9, 15663605), (15, 9398163), (45, 3132721), (1229, 114705), (2549, 55305), (3687, 38235), (6145, 22941), (7647, 18435), (11061, 12745)]