173692165

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 222912000

約数和(自身を除く): 49219835

約数列:

[1, 5, 29, 59, 79, 145, 257, 295, 395, 1285, 1711, 2291, 4661, 7453, 8555, 11455, 15163, 20303, 23305, 37265, 75815, 101515, 135169, 439727, 588787, 675845, 1197877, 2198635, 2943935, 5989385, 34738433, 173692165]

約数ペア:

[(1, 173692165), (5, 34738433), (29, 5989385), (59, 2943935), (79, 2198635), (145, 1197877), (257, 675845), (295, 588787), (395, 439727), (1285, 135169), (1711, 101515), (2291, 75815), (4661, 37265), (7453, 23305), (8555, 20303), (11455, 15163)]