138672215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{41333}}^1$

素因数の和:41410

約数の個数: 16

約数和(自身を含む): 184514976

約数和(自身を除く): 45842761

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 41333, 206665, 454663, 2273315, 2521313, 12606565, 27734443, 138672215]

約数ペア:

[(1, 138672215), (5, 27734443), (11, 12606565), (55, 2521313), (61, 2273315), (305, 454663), (671, 206665), (3355, 41333)]