72539425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 111957120

約数和(自身を除く): 39417695

約数列:

[1, 5, 7, 17, 25, 35, 37, 85, 119, 175, 185, 259, 425, 595, 629, 659, 925, 1295, 2975, 3145, 3295, 4403, 4613, 6475, 11203, 15725, 16475, 22015, 23065, 24383, 56015, 78421, 110075, 115325, 121915, 170681, 280075, 392105, 414511, 609575, 853405, 1960525, 2072555, 2901577, 4267025, 10362775, 14507885, 72539425]

約数ペア:

[(1, 72539425), (5, 14507885), (7, 10362775), (17, 4267025), (25, 2901577), (35, 2072555), (37, 1960525), (85, 853405), (119, 609575), (175, 414511), (185, 392105), (259, 280075), (425, 170681), (595, 121915), (629, 115325), (659, 110075), (925, 78421), (1295, 56015), (2975, 24383), (3145, 23065), (3295, 22015), (4403, 16475), (4613, 15725), (6475, 11203)]