68467735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 99648000

約数和(自身を除く): 31180265

約数列:

[1, 5, 7, 19, 35, 95, 133, 149, 665, 691, 745, 1043, 2831, 3455, 4837, 5215, 13129, 14155, 19817, 24185, 65645, 91903, 99085, 102959, 459515, 514795, 720713, 1956221, 3603565, 9781105, 13693547, 68467735]

約数ペア:

[(1, 68467735), (5, 13693547), (7, 9781105), (19, 3603565), (35, 1956221), (95, 720713), (133, 514795), (149, 459515), (665, 102959), (691, 99085), (745, 91903), (1043, 65645), (2831, 24185), (3455, 19817), (4837, 14155), (5215, 13129)]