268345025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35899}}^1$

素因数の和:35945

約数の個数: 24

約数和(自身を含む): 373934400

約数和(自身を除く): 105589375

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 35899, 179495, 466687, 825677, 897475, 2333435, 4128385, 10733801, 11667175, 20641925, 53669005, 268345025]

約数ペア:

[(1, 268345025), (5, 53669005), (13, 20641925), (23, 11667175), (25, 10733801), (65, 4128385), (115, 2333435), (299, 897475), (325, 825677), (575, 466687), (1495, 179495), (7475, 35899)]