16997475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1873}}^1$

素因数の和:1908

約数の個数: 36

約数和(自身を含む): 30906008

約数和(自身を除く): 13908533

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 1873, 3025, 5619, 9075, 9365, 20603, 28095, 46825, 61809, 103015, 140475, 226633, 309045, 515075, 679899, 1133165, 1545225, 3399495, 5665825, 16997475]

約数ペア:

[(1, 16997475), (3, 5665825), (5, 3399495), (11, 1545225), (15, 1133165), (25, 679899), (33, 515075), (55, 309045), (75, 226633), (121, 140475), (165, 103015), (275, 61809), (363, 46825), (605, 28095), (825, 20603), (1815, 9365), (1873, 9075), (3025, 5619)]