26386275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 19146525

約数列:

[1, 3, 5, 15, 25, 59, 67, 75, 89, 177, 201, 267, 295, 335, 445, 885, 1005, 1335, 1475, 1675, 2225, 3953, 4425, 5025, 5251, 5963, 6675, 11859, 15753, 17889, 19765, 26255, 29815, 59295, 78765, 89445, 98825, 131275, 149075, 296475, 351817, 393825, 447225, 1055451, 1759085, 5277255, 8795425, 26386275]

約数ペア:

[(1, 26386275), (3, 8795425), (5, 5277255), (15, 1759085), (25, 1055451), (59, 447225), (67, 393825), (75, 351817), (89, 296475), (177, 149075), (201, 131275), (267, 98825), (295, 89445), (335, 78765), (445, 59295), (885, 29815), (1005, 26255), (1335, 19765), (1475, 17889), (1675, 15753), (2225, 11859), (3953, 6675), (4425, 5963), (5025, 5251)]