87667785

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 156476160

約数和(自身を除く): 68808375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 2311, 2529, 4215, 6933, 7587, 11555, 12645, 20799, 34665, 37935, 62397, 103995, 311985, 649391, 1948173, 3246955, 5844519, 9740865, 17533557, 29222595, 87667785]

約数ペア:

[(1, 87667785), (3, 29222595), (5, 17533557), (9, 9740865), (15, 5844519), (27, 3246955), (45, 1948173), (135, 649391), (281, 311985), (843, 103995), (1405, 62397), (2311, 37935), (2529, 34665), (4215, 20799), (6933, 12645), (7587, 11555)]