247948115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 318427200

約数和(自身を除く): 70479085

約数列:

[1, 5, 29, 41, 145, 179, 205, 233, 895, 1165, 1189, 5191, 5945, 6757, 7339, 9553, 25955, 33785, 36695, 41707, 47765, 208535, 212831, 277037, 1064155, 1209503, 1385185, 1709987, 6047515, 8549935, 49589623, 247948115]

約数ペア:

[(1, 247948115), (5, 49589623), (29, 8549935), (41, 6047515), (145, 1709987), (179, 1385185), (205, 1209503), (233, 1064155), (895, 277037), (1165, 212831), (1189, 208535), (5191, 47765), (5945, 41707), (6757, 36695), (7339, 33785), (9553, 25955)]