86427915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 170348832

約数和(自身を除く): 83920917

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 6917, 12495, 20751, 34585, 48419, 103755, 117589, 145257, 242095, 338933, 352767, 587945, 726285, 823123, 1016799, 1694665, 1763835, 2469369, 4115615, 5083995, 5761861, 12346845, 17285583, 28809305, 86427915]

約数ペア:

[(1, 86427915), (3, 28809305), (5, 17285583), (7, 12346845), (15, 5761861), (17, 5083995), (21, 4115615), (35, 2469369), (49, 1763835), (51, 1694665), (85, 1016799), (105, 823123), (119, 726285), (147, 587945), (245, 352767), (255, 338933), (357, 242095), (595, 145257), (735, 117589), (833, 103755), (1785, 48419), (2499, 34585), (4165, 20751), (6917, 12495)]