231839425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21221}}^1$

素因数の和:21273

約数の個数: 24

約数和(自身を含む): 315783360

約数和(自身を除く): 83943935

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 10925, 21221, 106105, 403199, 488083, 530525, 2015995, 2440415, 9273577, 10079975, 12202075, 46367885, 231839425]

約数ペア:

[(1, 231839425), (5, 46367885), (19, 12202075), (23, 10079975), (25, 9273577), (95, 2440415), (115, 2015995), (437, 530525), (475, 488083), (575, 403199), (2185, 106105), (10925, 21221)]