88716825

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 166551840

約数和(自身を除く): 77835015

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 59, 75, 123, 163, 177, 205, 225, 295, 369, 489, 531, 615, 815, 885, 1025, 1467, 1475, 1845, 2419, 2445, 2655, 3075, 4075, 4425, 6683, 7257, 7335, 9225, 9617, 12095, 12225, 13275, 20049, 21771, 28851, 33415, 36285, 36675, 48085, 60147, 60475, 86553, 100245, 108855, 144255, 167075, 181425, 240425, 300735, 394297, 432765, 501225, 544275, 721275, 1182891, 1503675, 1971485, 2163825, 3548673, 5914455, 9857425, 17743365, 29572275, 88716825]

約数ペア:

[(1, 88716825), (3, 29572275), (5, 17743365), (9, 9857425), (15, 5914455), (25, 3548673), (41, 2163825), (45, 1971485), (59, 1503675), (75, 1182891), (123, 721275), (163, 544275), (177, 501225), (205, 432765), (225, 394297), (295, 300735), (369, 240425), (489, 181425), (531, 167075), (615, 144255), (815, 108855), (885, 100245), (1025, 86553), (1467, 60475), (1475, 60147), (1845, 48085), (2419, 36675), (2445, 36285), (2655, 33415), (3075, 28851), (4075, 21771), (4425, 20049), (6683, 13275), (7257, 12225), (7335, 12095), (9225, 9617)]