27992475

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 54

約数和(自身を含む): 58346340

約数和(自身を除く): 30353865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 2539, 3675, 7617, 11025, 12695, 17773, 22851, 38085, 53319, 63475, 88865, 114255, 124411, 159957, 190425, 266595, 373233, 444325, 571275, 622055, 799785, 1119699, 1332975, 1866165, 3110275, 3998925, 5598495, 9330825, 27992475]

約数ペア:

[(1, 27992475), (3, 9330825), (5, 5598495), (7, 3998925), (9, 3110275), (15, 1866165), (21, 1332975), (25, 1119699), (35, 799785), (45, 622055), (49, 571275), (63, 444325), (75, 373233), (105, 266595), (147, 190425), (175, 159957), (225, 124411), (245, 114255), (315, 88865), (441, 63475), (525, 53319), (735, 38085), (1225, 22851), (1575, 17773), (2205, 12695), (2539, 11025), (3675, 7617)]