86931145

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15427}}^1$

素因数の和:15469

約数の個数: 24

約数和(自身を含む): 126633024

約数和(自身を除く): 39701879

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 15427, 77135, 107989, 354821, 539945, 755923, 1774105, 2483747, 3779615, 12418735, 17386229, 86931145]

約数ペア:

[(1, 86931145), (5, 17386229), (7, 12418735), (23, 3779615), (35, 2483747), (49, 1774105), (115, 755923), (161, 539945), (245, 354821), (805, 107989), (1127, 77135), (5635, 15427)]