228775995

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 483345408

約数和(自身を除く): 254569413

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 185, 189, 243, 259, 315, 333, 405, 555, 567, 727, 777, 945, 999, 1215, 1295, 1665, 1701, 2181, 2331, 2835, 2997, 3635, 3885, 4995, 5089, 6543, 6993, 8505, 8991, 10905, 11655, 14985, 15267, 19629, 20979, 25445, 26899, 32715, 34965, 44955, 45801, 58887, 62937, 76335, 80697, 98145, 104895, 134495, 137403, 176661, 188293, 229005, 242091, 294435, 314685, 403485, 412209, 564879, 687015, 726273, 883305, 941465, 1210455, 1236627, 1694637, 2061045, 2178819, 2824395, 3631365, 5083911, 6183135, 6536457, 8473185, 10894095, 15251733, 25419555, 32682285, 45755199, 76258665, 228775995]

約数ペア:

[(1, 228775995), (3, 76258665), (5, 45755199), (7, 32682285), (9, 25419555), (15, 15251733), (21, 10894095), (27, 8473185), (35, 6536457), (37, 6183135), (45, 5083911), (63, 3631365), (81, 2824395), (105, 2178819), (111, 2061045), (135, 1694637), (185, 1236627), (189, 1210455), (243, 941465), (259, 883305), (315, 726273), (333, 687015), (405, 564879), (555, 412209), (567, 403485), (727, 314685), (777, 294435), (945, 242091), (999, 229005), (1215, 188293), (1295, 176661), (1665, 137403), (1701, 134495), (2181, 104895), (2331, 98145), (2835, 80697), (2997, 76335), (3635, 62937), (3885, 58887), (4995, 45801), (5089, 44955), (6543, 34965), (6993, 32715), (8505, 26899), (8991, 25445), (10905, 20979), (11655, 19629), (14985, 15267)]