15668899955

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2357}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 20699089920

約数和(自身を除く): 5030189965

約数列:

[1, 5, 19, 29, 95, 127, 145, 361, 551, 635, 1805, 2357, 2413, 2755, 3683, 10469, 11785, 12065, 18415, 44783, 45847, 52345, 68353, 69977, 223915, 229235, 299339, 341765, 349885, 850877, 1298707, 1329563, 1496695, 4254385, 5687441, 6493535, 6647815, 8680831, 24675433, 28437205, 43404155, 108061379, 123377165, 164935789, 540306895, 824678945, 3133779991, 15668899955]

約数ペア:

[(1, 15668899955), (5, 3133779991), (19, 824678945), (29, 540306895), (95, 164935789), (127, 123377165), (145, 108061379), (361, 43404155), (551, 28437205), (635, 24675433), (1805, 8680831), (2357, 6647815), (2413, 6493535), (2755, 5687441), (3683, 4254385), (10469, 1496695), (11785, 1329563), (12065, 1298707), (18415, 850877), (44783, 349885), (45847, 341765), (52345, 299339), (68353, 229235), (69977, 223915)]