68353725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 127581120

約数和(自身を除く): 59227395

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 2857, 4785, 7975, 8571, 14285, 23925, 31427, 42855, 71425, 82853, 94281, 157135, 214275, 248559, 414265, 471405, 785675, 911383, 1242795, 2071325, 2357025, 2734149, 4556915, 6213975, 13670745, 22784575, 68353725]

約数ペア:

[(1, 68353725), (3, 22784575), (5, 13670745), (11, 6213975), (15, 4556915), (25, 2734149), (29, 2357025), (33, 2071325), (55, 1242795), (75, 911383), (87, 785675), (145, 471405), (165, 414265), (275, 248559), (319, 214275), (435, 157135), (725, 94281), (825, 82853), (957, 71425), (1595, 42855), (2175, 31427), (2857, 23925), (4785, 14285), (7975, 8571)]