2016199575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3178

約数の個数: 108

約数和(自身を含む): 4141743840

約数和(自身を除く): 2125544265

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 169, 195, 221, 225, 255, 325, 425, 507, 585, 663, 765, 845, 975, 1105, 1275, 1521, 1989, 2535, 2873, 2925, 3119, 3315, 3825, 4225, 5525, 7605, 8619, 9357, 9945, 12675, 14365, 15595, 16575, 25857, 28071, 38025, 40547, 43095, 46785, 49725, 53023, 71825, 77975, 121641, 129285, 140355, 159069, 202735, 215475, 233925, 265115, 364923, 477207, 527111, 608205, 646425, 689299, 701775, 795345, 1013675, 1325575, 1581333, 1824615, 2067897, 2386035, 2635555, 3041025, 3446495, 3976725, 4743999, 6203691, 7906665, 8960887, 9123075, 10339485, 11930175, 13177775, 17232475, 23719995, 26882661, 31018455, 39533325, 44804435, 51697425, 80647983, 118599975, 134413305, 155092275, 224022175, 403239915, 672066525, 2016199575]

約数ペア:

[(1, 2016199575), (3, 672066525), (5, 403239915), (9, 224022175), (13, 155092275), (15, 134413305), (17, 118599975), (25, 80647983), (39, 51697425), (45, 44804435), (51, 39533325), (65, 31018455), (75, 26882661), (85, 23719995), (117, 17232475), (153, 13177775), (169, 11930175), (195, 10339485), (221, 9123075), (225, 8960887), (255, 7906665), (325, 6203691), (425, 4743999), (507, 3976725), (585, 3446495), (663, 3041025), (765, 2635555), (845, 2386035), (975, 2067897), (1105, 1824615), (1275, 1581333), (1521, 1325575), (1989, 1013675), (2535, 795345), (2873, 701775), (2925, 689299), (3119, 646425), (3315, 608205), (3825, 527111), (4225, 477207), (5525, 364923), (7605, 265115), (8619, 233925), (9357, 215475), (9945, 202735), (12675, 159069), (14365, 140355), (15595, 129285), (16575, 121641), (25857, 77975), (28071, 71825), (38025, 53023), (40547, 49725), (43095, 46785)]