26193556225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{1433}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 35287585200

約数和(自身を除く): 9094028975

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 1049, 1433, 3485, 5245, 7165, 17425, 17833, 24361, 26225, 35825, 43009, 58753, 89165, 121805, 215045, 293765, 445825, 609025, 731153, 998801, 1075225, 1468825, 1503217, 3655765, 4994005, 7516085, 18278825, 24970025, 25554689, 37580425, 61631897, 127773445, 308159485, 638867225, 1047742249, 1540797425, 5238711245, 26193556225]

約数ペア:

[(1, 26193556225), (5, 5238711245), (17, 1540797425), (25, 1047742249), (41, 638867225), (85, 308159485), (205, 127773445), (425, 61631897), (697, 37580425), (1025, 25554689), (1049, 24970025), (1433, 18278825), (3485, 7516085), (5245, 4994005), (7165, 3655765), (17425, 1503217), (17833, 1468825), (24361, 1075225), (26225, 998801), (35825, 731153), (43009, 609025), (58753, 445825), (89165, 293765), (121805, 215045)]