72508075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 95851008

約数和(自身を除く): 23342933

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2683, 5405, 13415, 27025, 61709, 67075, 126101, 308545, 630505, 1542725, 2900323, 3152525, 14501615, 72508075]

約数ペア:

[(1, 72508075), (5, 14501615), (23, 3152525), (25, 2900323), (47, 1542725), (115, 630505), (235, 308545), (575, 126101), (1081, 67075), (1175, 61709), (2683, 27025), (5405, 13415)]