166470415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{1031}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 204880896

約数和(自身を除く): 38410481

約数列:

[1, 5, 43, 215, 751, 1031, 3755, 5155, 32293, 44333, 161465, 221665, 774281, 3871405, 33294083, 166470415]

約数ペア:

[(1, 166470415), (5, 33294083), (43, 3871405), (215, 774281), (751, 221665), (1031, 161465), (3755, 44333), (5155, 32293)]