86785275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 149672960

約数和(自身を除く): 62887685

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 163, 229, 465, 489, 687, 775, 815, 1145, 2325, 2445, 3435, 4075, 5053, 5725, 7099, 12225, 15159, 17175, 21297, 25265, 35495, 37327, 75795, 106485, 111981, 126325, 177475, 186635, 378975, 532425, 559905, 933175, 1157137, 2799525, 3471411, 5785685, 17357055, 28928425, 86785275]

約数ペア:

[(1, 86785275), (3, 28928425), (5, 17357055), (15, 5785685), (25, 3471411), (31, 2799525), (75, 1157137), (93, 933175), (155, 559905), (163, 532425), (229, 378975), (465, 186635), (489, 177475), (687, 126325), (775, 111981), (815, 106485), (1145, 75795), (2325, 37327), (2445, 35495), (3435, 25265), (4075, 21297), (5053, 17175), (5725, 15159), (7099, 12225)]