55572075

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 60

約数和(自身を含む): 110909568

約数和(自身を除く): 55337493

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2111, 2925, 5265, 6333, 8775, 10555, 18999, 26325, 27443, 31665, 52775, 56997, 82329, 94995, 137215, 158325, 170991, 246987, 284985, 411645, 474975, 686075, 740961, 854955, 1234935, 1424925, 2058225, 2222883, 3704805, 4274775, 6174675, 11114415, 18524025, 55572075]

約数ペア:

[(1, 55572075), (3, 18524025), (5, 11114415), (9, 6174675), (13, 4274775), (15, 3704805), (25, 2222883), (27, 2058225), (39, 1424925), (45, 1234935), (65, 854955), (75, 740961), (81, 686075), (117, 474975), (135, 411645), (195, 284985), (225, 246987), (325, 170991), (351, 158325), (405, 137215), (585, 94995), (675, 82329), (975, 56997), (1053, 52775), (1755, 31665), (2025, 27443), (2111, 26325), (2925, 18999), (5265, 10555), (6333, 8775)]