133670625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6515

約数の個数: 40

約数和(自身を含む): 242997216

約数和(自身を除く): 109326591

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 4125, 6481, 6875, 19443, 20625, 32405, 71291, 97215, 162025, 213873, 356455, 486075, 810125, 1069365, 1782275, 2430375, 4050625, 5346825, 8911375, 12151875, 26734125, 44556875, 133670625]

約数ペア:

[(1, 133670625), (3, 44556875), (5, 26734125), (11, 12151875), (15, 8911375), (25, 5346825), (33, 4050625), (55, 2430375), (75, 1782275), (125, 1069365), (165, 810125), (275, 486075), (375, 356455), (625, 213873), (825, 162025), (1375, 97215), (1875, 71291), (4125, 32405), (6481, 20625), (6875, 19443)]