201418665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6438

約数の個数: 48

約数和(自身を含む): 383663808

約数和(自身を除く): 182245143

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 6321, 6373, 10535, 19119, 31605, 31865, 44611, 95595, 133833, 223055, 274039, 312277, 669165, 822117, 936831, 1370195, 1561385, 1918273, 4110585, 4684155, 5754819, 9591365, 13427911, 28774095, 40283733, 67139555, 201418665]

約数ペア:

[(1, 201418665), (3, 67139555), (5, 40283733), (7, 28774095), (15, 13427911), (21, 9591365), (35, 5754819), (43, 4684155), (49, 4110585), (105, 1918273), (129, 1561385), (147, 1370195), (215, 936831), (245, 822117), (301, 669165), (645, 312277), (735, 274039), (903, 223055), (1505, 133833), (2107, 95595), (4515, 44611), (6321, 31865), (6373, 31605), (10535, 19119)]