812595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 1520640

約数和(自身を除く): 708045

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 109, 213, 327, 355, 497, 545, 763, 1065, 1491, 1635, 2289, 2485, 3815, 7455, 7739, 11445, 23217, 38695, 54173, 116085, 162519, 270865, 812595]

約数ペア:

[(1, 812595), (3, 270865), (5, 162519), (7, 116085), (15, 54173), (21, 38695), (35, 23217), (71, 11445), (105, 7739), (109, 7455), (213, 3815), (327, 2485), (355, 2289), (497, 1635), (545, 1491), (763, 1065)]