77897835

素因数分解:

$3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{983}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 60964245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 587, 983, 1761, 2935, 2949, 4915, 5283, 8805, 8847, 14745, 15849, 26415, 26541, 44235, 79245, 132705, 577021, 1731063, 2885105, 5193189, 8655315, 15579567, 25965945, 77897835]

約数ペア:

[(1, 77897835), (3, 25965945), (5, 15579567), (9, 8655315), (15, 5193189), (27, 2885105), (45, 1731063), (135, 577021), (587, 132705), (983, 79245), (1761, 44235), (2935, 26541), (2949, 26415), (4915, 15849), (5283, 14745), (8805, 8847)]