117864505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 169007040

約数和(自身を除く): 51142535

約数列:

[1, 5, 11, 19, 43, 55, 61, 95, 209, 215, 305, 473, 671, 817, 1045, 1159, 1849, 2365, 2623, 3355, 4085, 5795, 8987, 9245, 12749, 13115, 20339, 28853, 35131, 44935, 49837, 63745, 101695, 112789, 144265, 175655, 249185, 386441, 548207, 563945, 1240679, 1932205, 2142991, 2741035, 6203395, 10714955, 23572901, 117864505]

約数ペア:

[(1, 117864505), (5, 23572901), (11, 10714955), (19, 6203395), (43, 2741035), (55, 2142991), (61, 1932205), (95, 1240679), (209, 563945), (215, 548207), (305, 386441), (473, 249185), (671, 175655), (817, 144265), (1045, 112789), (1159, 101695), (1849, 63745), (2365, 49837), (2623, 44935), (3355, 35131), (4085, 28853), (5795, 20339), (8987, 13115), (9245, 12749)]