29681205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42101}}^1$

素因数の和:42156

約数の個数: 16

約数和(自身を含む): 48501504

約数和(自身を除く): 18820299

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 42101, 126303, 210505, 631515, 1978747, 5936241, 9893735, 29681205]

約数ペア:

[(1, 29681205), (3, 9893735), (5, 5936241), (15, 1978747), (47, 631515), (141, 210505), (235, 126303), (705, 42101)]