29117175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 52309152

約数和(自身を除く): 23191977

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 557, 615, 697, 1025, 1275, 1671, 2091, 2785, 3075, 3485, 8355, 9469, 10455, 13925, 17425, 22837, 28407, 41775, 47345, 52275, 68511, 114185, 142035, 236725, 342555, 388229, 570925, 710175, 1164687, 1712775, 1941145, 5823435, 9705725, 29117175]

約数ペア:

[(1, 29117175), (3, 9705725), (5, 5823435), (15, 1941145), (17, 1712775), (25, 1164687), (41, 710175), (51, 570925), (75, 388229), (85, 342555), (123, 236725), (205, 142035), (255, 114185), (425, 68511), (557, 52275), (615, 47345), (697, 41775), (1025, 28407), (1275, 22837), (1671, 17425), (2091, 13925), (2785, 10455), (3075, 9469), (3485, 8355)]