255310425

素因数分解:

$3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{2917}}^1$

素因数の和:3322

約数の個数: 36

約数和(自身を含む): 458622060

約数和(自身を除く): 203311635

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 389, 1167, 1945, 2917, 3501, 5835, 8751, 9725, 14585, 17505, 26253, 29175, 43755, 72925, 87525, 131265, 218775, 656325, 1134713, 3404139, 5673565, 10212417, 17020695, 28367825, 51062085, 85103475, 255310425]

約数ペア:

[(1, 255310425), (3, 85103475), (5, 51062085), (9, 28367825), (15, 17020695), (25, 10212417), (45, 5673565), (75, 3404139), (225, 1134713), (389, 656325), (1167, 218775), (1945, 131265), (2917, 87525), (3501, 72925), (5835, 43755), (8751, 29175), (9725, 26253), (14585, 17505)]