23398875

素因数分解:

$3^4\times 5^3\times {\mathrm{2311}}^1$

素因数の和:2338

約数の個数: 40

約数和(自身を含む): 43641312

約数和(自身を除く): 20242437

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 2311, 3375, 6933, 10125, 11555, 20799, 34665, 57775, 62397, 103995, 173325, 187191, 288875, 311985, 519975, 866625, 935955, 1559925, 2599875, 4679775, 7799625, 23398875]

約数ペア:

[(1, 23398875), (3, 7799625), (5, 4679775), (9, 2599875), (15, 1559925), (25, 935955), (27, 866625), (45, 519975), (75, 311985), (81, 288875), (125, 187191), (135, 173325), (225, 103995), (375, 62397), (405, 57775), (675, 34665), (1125, 20799), (2025, 11555), (2311, 10125), (3375, 6933)]