201548985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 369550080

約数和(自身を除く): 168001095

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 73, 87, 145, 165, 219, 319, 365, 435, 577, 803, 957, 1095, 1595, 1731, 2117, 2409, 2885, 4015, 4785, 6347, 6351, 8655, 10585, 12045, 16733, 19041, 23287, 31735, 31755, 42121, 50199, 69861, 83665, 95205, 116435, 126363, 184063, 210605, 250995, 349305, 463331, 552189, 631815, 920315, 1221509, 1389993, 2316655, 2760945, 3664527, 6107545, 6949965, 13436599, 18322635, 40309797, 67182995, 201548985]

約数ペア:

[(1, 201548985), (3, 67182995), (5, 40309797), (11, 18322635), (15, 13436599), (29, 6949965), (33, 6107545), (55, 3664527), (73, 2760945), (87, 2316655), (145, 1389993), (165, 1221509), (219, 920315), (319, 631815), (365, 552189), (435, 463331), (577, 349305), (803, 250995), (957, 210605), (1095, 184063), (1595, 126363), (1731, 116435), (2117, 95205), (2409, 83665), (2885, 69861), (4015, 50199), (4785, 42121), (6347, 31755), (6351, 31735), (8655, 23287), (10585, 19041), (12045, 16733)]