848881825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 1227939264

約数和(自身を除く): 379057439

約数列:

[1, 5, 11, 17, 25, 55, 85, 107, 187, 275, 425, 535, 935, 1177, 1697, 1819, 2675, 4675, 5885, 8485, 9095, 18667, 20009, 28849, 29425, 42425, 45475, 93335, 100045, 144245, 181579, 317339, 466675, 500225, 721225, 907895, 1586695, 1997369, 3086843, 4539475, 7933475, 9986845, 15434215, 33955273, 49934225, 77171075, 169776365, 848881825]

約数ペア:

[(1, 848881825), (5, 169776365), (11, 77171075), (17, 49934225), (25, 33955273), (55, 15434215), (85, 9986845), (107, 7933475), (187, 4539475), (275, 3086843), (425, 1997369), (535, 1586695), (935, 907895), (1177, 721225), (1697, 500225), (1819, 466675), (2675, 317339), (4675, 181579), (5885, 144245), (8485, 100045), (9095, 93335), (18667, 45475), (20009, 42425), (28849, 29425)]