138093375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1753

約数の個数: 64

約数和(自身を含む): 271245312

約数和(自身を除く): 133151937

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 525, 651, 775, 875, 1085, 1697, 2325, 2625, 3255, 3875, 5091, 5425, 8485, 11625, 11879, 16275, 25455, 27125, 35637, 42425, 52607, 59395, 81375, 127275, 157821, 178185, 212125, 263035, 296975, 368249, 636375, 789105, 890925, 1104747, 1315175, 1484875, 1841245, 3945525, 4454625, 5523735, 6575875, 9206225, 19727625, 27618675, 46031125, 138093375]

約数ペア:

[(1, 138093375), (3, 46031125), (5, 27618675), (7, 19727625), (15, 9206225), (21, 6575875), (25, 5523735), (31, 4454625), (35, 3945525), (75, 1841245), (93, 1484875), (105, 1315175), (125, 1104747), (155, 890925), (175, 789105), (217, 636375), (375, 368249), (465, 296975), (525, 263035), (651, 212125), (775, 178185), (875, 157821), (1085, 127275), (1697, 81375), (2325, 59395), (2625, 52607), (3255, 42425), (3875, 35637), (5091, 27125), (5425, 25455), (8485, 16275), (11625, 11879)]