85860135

素因数分解:

$3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{983}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 153031680

約数和(自身を除く): 67171545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647, 983, 1941, 2949, 3235, 4915, 5823, 8847, 9705, 14745, 17469, 26541, 29115, 44235, 87345, 132705, 636001, 1908003, 3180005, 5724009, 9540015, 17172027, 28620045, 85860135]

約数ペア:

[(1, 85860135), (3, 28620045), (5, 17172027), (9, 9540015), (15, 5724009), (27, 3180005), (45, 1908003), (135, 636001), (647, 132705), (983, 87345), (1941, 44235), (2949, 29115), (3235, 26541), (4915, 17469), (5823, 14745), (8847, 9705)]