490690245

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{488249}}^1$

素因数の和:488324

約数の個数: 16

約数和(自身を含む): 796824000

約数和(自身を除く): 306133755

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 488249, 1464747, 2441245, 7323735, 32712683, 98138049, 163563415, 490690245]

約数ペア:

[(1, 490690245), (3, 163563415), (5, 98138049), (15, 32712683), (67, 7323735), (201, 2441245), (335, 1464747), (1005, 488249)]