63866025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 123608160

約数和(自身を除く): 59742135

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 59, 75, 85, 153, 177, 225, 255, 283, 295, 425, 531, 765, 849, 885, 1003, 1275, 1415, 1475, 2547, 2655, 3009, 3825, 4245, 4425, 4811, 5015, 7075, 9027, 12735, 13275, 14433, 15045, 16697, 21225, 24055, 25075, 43299, 45135, 50091, 63675, 72165, 75225, 83485, 120275, 150273, 216495, 225675, 250455, 283849, 360825, 417425, 751365, 851547, 1082475, 1252275, 1419245, 2554641, 3756825, 4257735, 7096225, 12773205, 21288675, 63866025]

約数ペア:

[(1, 63866025), (3, 21288675), (5, 12773205), (9, 7096225), (15, 4257735), (17, 3756825), (25, 2554641), (45, 1419245), (51, 1252275), (59, 1082475), (75, 851547), (85, 751365), (153, 417425), (177, 360825), (225, 283849), (255, 250455), (283, 225675), (295, 216495), (425, 150273), (531, 120275), (765, 83485), (849, 75225), (885, 72165), (1003, 63675), (1275, 50091), (1415, 45135), (1475, 43299), (2547, 25075), (2655, 24055), (3009, 21225), (3825, 16697), (4245, 15045), (4425, 14433), (4811, 13275), (5015, 12735), (7075, 9027)]