1097215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 1658880

約数和(自身を除く): 561665

約数列:

[1, 5, 7, 23, 29, 35, 47, 115, 145, 161, 203, 235, 329, 667, 805, 1015, 1081, 1363, 1645, 3335, 4669, 5405, 6815, 7567, 9541, 23345, 31349, 37835, 47705, 156745, 219443, 1097215]

約数ペア:

[(1, 1097215), (5, 219443), (7, 156745), (23, 47705), (29, 37835), (35, 31349), (47, 23345), (115, 9541), (145, 7567), (161, 6815), (203, 5405), (235, 4669), (329, 3335), (667, 1645), (805, 1363), (1015, 1081)]