86787075

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{3697}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 143985328

約数和(自身を除く): 57198253

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 3697, 4695, 7825, 11091, 18485, 23475, 55455, 92425, 277275, 1157161, 3471483, 5785805, 17357415, 28929025, 86787075]

約数ペア:

[(1, 86787075), (3, 28929025), (5, 17357415), (15, 5785805), (25, 3471483), (75, 1157161), (313, 277275), (939, 92425), (1565, 55455), (3697, 23475), (4695, 18485), (7825, 11091)]