156945747085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23547749}}^1$

素因数の和:23547828

約数の個数: 16

約数和(自身を含む): 198931392000

約数和(自身を除く): 41985644915

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 23547749, 117738745, 729980219, 1012553207, 3649901095, 5062766035, 31389149417, 156945747085]

約数ペア:

[(1, 156945747085), (5, 31389149417), (31, 5062766035), (43, 3649901095), (155, 1012553207), (215, 729980219), (1333, 117738745), (6665, 23547749)]