49988385

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1733}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 86831784

約数和(自身を除く): 36843399

約数列:

[1, 3, 5, 9, 15, 45, 641, 1733, 1923, 3205, 5199, 5769, 8665, 9615, 15597, 25995, 28845, 77985, 1110853, 3332559, 5554265, 9997677, 16662795, 49988385]

約数ペア:

[(1, 49988385), (3, 16662795), (5, 9997677), (9, 5554265), (15, 3332559), (45, 1110853), (641, 77985), (1733, 28845), (1923, 25995), (3205, 15597), (5199, 9615), (5769, 8665)]