74838495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 124323840

約数和(自身を除く): 49485345

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 465, 681, 709, 1135, 2127, 3405, 3545, 7037, 10635, 21111, 21979, 35185, 65937, 105555, 109895, 160943, 329685, 482829, 804715, 2414145, 4989233, 14967699, 24946165, 74838495]

約数ペア:

[(1, 74838495), (3, 24946165), (5, 14967699), (15, 4989233), (31, 2414145), (93, 804715), (155, 482829), (227, 329685), (465, 160943), (681, 109895), (709, 105555), (1135, 65937), (2127, 35185), (3405, 21979), (3545, 21111), (7037, 10635)]