68963335

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 101056896

約数和(自身を除く): 32093561

約数列:

[1, 5, 7, 35, 47, 49, 53, 113, 235, 245, 265, 329, 371, 565, 791, 1645, 1855, 2303, 2491, 2597, 3955, 5311, 5537, 5989, 11515, 12455, 12985, 17437, 26555, 27685, 29945, 37177, 41923, 87185, 122059, 185885, 209615, 260239, 281483, 293461, 610295, 1301195, 1407415, 1467305, 1970381, 9851905, 13792667, 68963335]

約数ペア:

[(1, 68963335), (5, 13792667), (7, 9851905), (35, 1970381), (47, 1467305), (49, 1407415), (53, 1301195), (113, 610295), (235, 293461), (245, 281483), (265, 260239), (329, 209615), (371, 185885), (565, 122059), (791, 87185), (1645, 41923), (1855, 37177), (2303, 29945), (2491, 27685), (2597, 26555), (3955, 17437), (5311, 12985), (5537, 12455), (5989, 11515)]