85103475

素因数分解:

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

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 141114480

約数和(自身を除く): 56011005

約数列:

[1, 3, 5, 15, 25, 75, 389, 1167, 1945, 2917, 5835, 8751, 9725, 14585, 29175, 43755, 72925, 218775, 1134713, 3404139, 5673565, 17020695, 28367825, 85103475]

約数ペア:

[(1, 85103475), (3, 28367825), (5, 17020695), (15, 5673565), (25, 3404139), (75, 1134713), (389, 218775), (1167, 72925), (1945, 43755), (2917, 29175), (5835, 14585), (8751, 9725)]