1091250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{97}}^1$

素因数の和:125

約数の個数: 60

約数和(自身を含む): 2984982

約数和(自身を除く): 1893732

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 125, 150, 194, 225, 250, 291, 375, 450, 485, 582, 625, 750, 873, 970, 1125, 1250, 1455, 1746, 1875, 2250, 2425, 2910, 3750, 4365, 4850, 5625, 7275, 8730, 11250, 12125, 14550, 21825, 24250, 36375, 43650, 60625, 72750, 109125, 121250, 181875, 218250, 363750, 545625, 1091250]

約数ペア:

[(1, 1091250), (2, 545625), (3, 363750), (5, 218250), (6, 181875), (9, 121250), (10, 109125), (15, 72750), (18, 60625), (25, 43650), (30, 36375), (45, 24250), (50, 21825), (75, 14550), (90, 12125), (97, 11250), (125, 8730), (150, 7275), (194, 5625), (225, 4850), (250, 4365), (291, 3750), (375, 2910), (450, 2425), (485, 2250), (582, 1875), (625, 1746), (750, 1455), (873, 1250), (970, 1125)]