56830735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20333}}^1$

素因数の和:20394

約数の個数: 16

約数和(自身を含む): 75154464

約数和(自身を除く): 18323729

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 20333, 101665, 264329, 874319, 1321645, 4371595, 11366147, 56830735]

約数ペア:

[(1, 56830735), (5, 11366147), (13, 4371595), (43, 1321645), (65, 874319), (215, 264329), (559, 101665), (2795, 20333)]