201060405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 440853504

約数和(自身を除く): 239793099

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 63, 65, 91, 105, 111, 117, 185, 195, 259, 273, 315, 333, 455, 481, 555, 585, 777, 819, 1295, 1327, 1365, 1443, 1665, 2331, 2405, 3367, 3885, 3981, 4095, 4329, 6635, 7215, 9289, 10101, 11655, 11943, 16835, 17251, 19905, 21645, 27867, 30303, 46445, 49099, 50505, 51753, 59715, 83601, 86255, 120757, 139335, 147297, 151515, 155259, 245495, 258765, 343693, 362271, 418005, 441891, 603785, 638287, 736485, 776295, 1031079, 1086813, 1718465, 1811355, 1914861, 2209455, 3093237, 3191435, 4468009, 5155395, 5434065, 5744583, 9574305, 13404027, 15466185, 22340045, 28722915, 40212081, 67020135, 201060405]

約数ペア:

[(1, 201060405), (3, 67020135), (5, 40212081), (7, 28722915), (9, 22340045), (13, 15466185), (15, 13404027), (21, 9574305), (35, 5744583), (37, 5434065), (39, 5155395), (45, 4468009), (63, 3191435), (65, 3093237), (91, 2209455), (105, 1914861), (111, 1811355), (117, 1718465), (185, 1086813), (195, 1031079), (259, 776295), (273, 736485), (315, 638287), (333, 603785), (455, 441891), (481, 418005), (555, 362271), (585, 343693), (777, 258765), (819, 245495), (1295, 155259), (1327, 151515), (1365, 147297), (1443, 139335), (1665, 120757), (2331, 86255), (2405, 83601), (3367, 59715), (3885, 51753), (3981, 50505), (4095, 49099), (4329, 46445), (6635, 30303), (7215, 27867), (9289, 21645), (10101, 19905), (11655, 17251), (11943, 16835)]