220134735

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{43291}}^1$

素因数の和:43415

約数の個数: 24

約数和(自身を含む): 384952464

約数和(自身を除く): 164817729

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 43291, 129873, 216455, 389619, 649365, 1948095, 4891883, 14675649, 24459415, 44026947, 73378245, 220134735]

約数ペア:

[(1, 220134735), (3, 73378245), (5, 44026947), (9, 24459415), (15, 14675649), (45, 4891883), (113, 1948095), (339, 649365), (565, 389619), (1017, 216455), (1695, 129873), (5085, 43291)]