499485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 940032

約数和(自身を除く): 440547

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 71, 105, 201, 213, 335, 355, 469, 497, 1005, 1065, 1407, 1491, 2345, 2485, 4757, 7035, 7455, 14271, 23785, 33299, 71355, 99897, 166495, 499485]

約数ペア:

[(1, 499485), (3, 166495), (5, 99897), (7, 71355), (15, 33299), (21, 23785), (35, 14271), (67, 7455), (71, 7035), (105, 4757), (201, 2485), (213, 2345), (335, 1491), (355, 1407), (469, 1065), (497, 1005)]