2256155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1061605

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 127, 187, 209, 323, 635, 935, 1045, 1397, 1615, 2159, 2413, 3553, 6985, 10795, 12065, 17765, 23749, 26543, 41021, 118745, 132715, 205105, 451231, 2256155]

約数ペア:

[(1, 2256155), (5, 451231), (11, 205105), (17, 132715), (19, 118745), (55, 41021), (85, 26543), (95, 23749), (127, 17765), (187, 12065), (209, 10795), (323, 6985), (635, 3553), (935, 2413), (1045, 2159), (1397, 1615)]