1541250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{137}}^1$

素因数の和:165

約数の個数: 60

約数和(自身を含む): 4203342

約数和(自身を除く): 2662092

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 137, 150, 225, 250, 274, 375, 411, 450, 625, 685, 750, 822, 1125, 1233, 1250, 1370, 1875, 2055, 2250, 2466, 3425, 3750, 4110, 5625, 6165, 6850, 10275, 11250, 12330, 17125, 20550, 30825, 34250, 51375, 61650, 85625, 102750, 154125, 171250, 256875, 308250, 513750, 770625, 1541250]

約数ペア:

[(1, 1541250), (2, 770625), (3, 513750), (5, 308250), (6, 256875), (9, 171250), (10, 154125), (15, 102750), (18, 85625), (25, 61650), (30, 51375), (45, 34250), (50, 30825), (75, 20550), (90, 17125), (125, 12330), (137, 11250), (150, 10275), (225, 6850), (250, 6165), (274, 5625), (375, 4110), (411, 3750), (450, 3425), (625, 2466), (685, 2250), (750, 2055), (822, 1875), (1125, 1370), (1233, 1250)]