55301805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31511}}^1$

素因数の和:31538

約数の個数: 32

約数和(自身を含む): 105880320

約数和(自身を除く): 50578515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 31511, 94533, 157555, 283599, 409643, 472665, 850797, 1228929, 1417995, 2048215, 3686787, 4253985, 6144645, 11060361, 18433935, 55301805]

約数ペア:

[(1, 55301805), (3, 18433935), (5, 11060361), (9, 6144645), (13, 4253985), (15, 3686787), (27, 2048215), (39, 1417995), (45, 1228929), (65, 850797), (117, 472665), (135, 409643), (195, 283599), (351, 157555), (585, 94533), (1755, 31511)]