23979145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 29734848

約数和(自身を除く): 5755703

約数列:

[1, 5, 37, 185, 227, 571, 1135, 2855, 8399, 21127, 41995, 105635, 129617, 648085, 4795829, 23979145]

約数ペア:

[(1, 23979145), (5, 4795829), (37, 648085), (185, 129617), (227, 105635), (571, 41995), (1135, 21127), (2855, 8399)]