56613975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 102981504

約数和(自身を除く): 46367529

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 163, 165, 275, 421, 489, 815, 825, 1263, 1793, 2105, 2445, 4075, 4631, 5379, 6315, 8965, 10525, 12225, 13893, 23155, 26895, 31575, 44825, 68623, 69465, 115775, 134475, 205869, 343115, 347325, 754853, 1029345, 1715575, 2264559, 3774265, 5146725, 11322795, 18871325, 56613975]

約数ペア:

[(1, 56613975), (3, 18871325), (5, 11322795), (11, 5146725), (15, 3774265), (25, 2264559), (33, 1715575), (55, 1029345), (75, 754853), (163, 347325), (165, 343115), (275, 205869), (421, 134475), (489, 115775), (815, 69465), (825, 68623), (1263, 44825), (1793, 31575), (2105, 26895), (2445, 23155), (4075, 13893), (4631, 12225), (5379, 10525), (6315, 8965)]