131865735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{204443}}^1$

素因数の和:204494

約数の個数: 16

約数和(自身を含む): 215892864

約数和(自身を除く): 84027129

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 204443, 613329, 1022215, 3066645, 8791049, 26373147, 43955245, 131865735]

約数ペア:

[(1, 131865735), (3, 43955245), (5, 26373147), (15, 8791049), (43, 3066645), (129, 1022215), (215, 613329), (645, 204443)]