461393225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18661}}^1$

素因数の和:18737

約数の個数: 24

約数和(自身を含む): 610919232

約数和(自身を除く): 149526007

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 4945, 18661, 24725, 93305, 429203, 466525, 802423, 2146015, 4012115, 10730075, 18455729, 20060575, 92278645, 461393225]

約数ペア:

[(1, 461393225), (5, 92278645), (23, 20060575), (25, 18455729), (43, 10730075), (115, 4012115), (215, 2146015), (575, 802423), (989, 466525), (1075, 429203), (4945, 93305), (18661, 24725)]