227514315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 443418624

約数和(自身を除く): 215904309

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 197, 255, 357, 591, 595, 647, 985, 1379, 1785, 1941, 2955, 3235, 3349, 4137, 4529, 6895, 9705, 10047, 10999, 13587, 16745, 20685, 22645, 23443, 32997, 50235, 54995, 67935, 70329, 76993, 117215, 127459, 164985, 230979, 351645, 382377, 384965, 637295, 892213, 1154895, 1911885, 2166803, 2676639, 4461065, 6500409, 10834015, 13383195, 15167621, 32502045, 45502863, 75838105, 227514315]

約数ペア:

[(1, 227514315), (3, 75838105), (5, 45502863), (7, 32502045), (15, 15167621), (17, 13383195), (21, 10834015), (35, 6500409), (51, 4461065), (85, 2676639), (105, 2166803), (119, 1911885), (197, 1154895), (255, 892213), (357, 637295), (591, 384965), (595, 382377), (647, 351645), (985, 230979), (1379, 164985), (1785, 127459), (1941, 117215), (2955, 76993), (3235, 70329), (3349, 67935), (4137, 54995), (4529, 50235), (6895, 32997), (9705, 23443), (10047, 22645), (10999, 20685), (13587, 16745)]