85210515

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 85101165

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2111, 2691, 3105, 4485, 6333, 8073, 10555, 13455, 18999, 27443, 31665, 40365, 48553, 56997, 82329, 94995, 137215, 145659, 242765, 246987, 284985, 411645, 436977, 631189, 728295, 740961, 1234935, 1310931, 1893567, 2184885, 3155945, 3704805, 5680701, 6554655, 9467835, 17042103, 28403505, 85210515]

約数ペア:

[(1, 85210515), (3, 28403505), (5, 17042103), (9, 9467835), (13, 6554655), (15, 5680701), (23, 3704805), (27, 3155945), (39, 2184885), (45, 1893567), (65, 1310931), (69, 1234935), (115, 740961), (117, 728295), (135, 631189), (195, 436977), (207, 411645), (299, 284985), (345, 246987), (351, 242765), (585, 145659), (621, 137215), (897, 94995), (1035, 82329), (1495, 56997), (1755, 48553), (2111, 40365), (2691, 31665), (3105, 27443), (4485, 18999), (6333, 13455), (8073, 10555)]