25207595

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 10624213

約数列:

[1, 5, 7, 35, 53, 107, 127, 265, 371, 535, 635, 749, 889, 1855, 3745, 4445, 5671, 6731, 13589, 28355, 33655, 39697, 47117, 67945, 95123, 198485, 235585, 475615, 720217, 3601085, 5041519, 25207595]

約数ペア:

[(1, 25207595), (5, 5041519), (7, 3601085), (35, 720217), (53, 475615), (107, 235585), (127, 198485), (265, 95123), (371, 67945), (535, 47117), (635, 39697), (749, 33655), (889, 28355), (1855, 13589), (3745, 6731), (4445, 5671)]