202215735

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10987}}^1$

素因数の和:11407

約数の個数: 24

約数和(自身を含む): 351396240

約数和(自身を除く): 149180505

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 10987, 18405, 32961, 54935, 98883, 164805, 494415, 4493683, 13481049, 22468415, 40443147, 67405245, 202215735]

約数ペア:

[(1, 202215735), (3, 67405245), (5, 40443147), (9, 22468415), (15, 13481049), (45, 4493683), (409, 494415), (1227, 164805), (2045, 98883), (3681, 54935), (6135, 32961), (10987, 18405)]