48999375

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 60

約数和(自身を含む): 91620672

約数和(自身を除く): 42621297

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 281, 375, 465, 625, 775, 843, 1125, 1395, 1405, 1875, 2325, 2529, 3875, 4215, 5625, 6975, 7025, 8711, 11625, 12645, 19375, 21075, 26133, 34875, 35125, 43555, 58125, 63225, 78399, 105375, 130665, 174375, 175625, 217775, 316125, 391995, 526875, 653325, 1088875, 1580625, 1959975, 3266625, 5444375, 9799875, 16333125, 48999375]

約数ペア:

[(1, 48999375), (3, 16333125), (5, 9799875), (9, 5444375), (15, 3266625), (25, 1959975), (31, 1580625), (45, 1088875), (75, 653325), (93, 526875), (125, 391995), (155, 316125), (225, 217775), (279, 175625), (281, 174375), (375, 130665), (465, 105375), (625, 78399), (775, 63225), (843, 58125), (1125, 43555), (1395, 35125), (1405, 34875), (1875, 26133), (2325, 21075), (2529, 19375), (3875, 12645), (4215, 11625), (5625, 8711), (6975, 7025)]