1642245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 1312635

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 269, 407, 555, 807, 1221, 1345, 2035, 2959, 4035, 6105, 8877, 9953, 14795, 29859, 44385, 49765, 109483, 149295, 328449, 547415, 1642245]

約数ペア:

[(1, 1642245), (3, 547415), (5, 328449), (11, 149295), (15, 109483), (33, 49765), (37, 44385), (55, 29859), (111, 14795), (165, 9953), (185, 8877), (269, 6105), (407, 4035), (555, 2959), (807, 2035), (1221, 1345)]