11081250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 30162132

約数和(自身を除く): 19080882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 197, 225, 250, 375, 394, 450, 591, 625, 750, 985, 1125, 1182, 1250, 1773, 1875, 1970, 2250, 2955, 3125, 3546, 3750, 4925, 5625, 5910, 6250, 8865, 9375, 9850, 11250, 14775, 17730, 18750, 24625, 28125, 29550, 44325, 49250, 56250, 73875, 88650, 123125, 147750, 221625, 246250, 369375, 443250, 615625, 738750, 1108125, 1231250, 1846875, 2216250, 3693750, 5540625, 11081250]

約数ペア:

[(1, 11081250), (2, 5540625), (3, 3693750), (5, 2216250), (6, 1846875), (9, 1231250), (10, 1108125), (15, 738750), (18, 615625), (25, 443250), (30, 369375), (45, 246250), (50, 221625), (75, 147750), (90, 123125), (125, 88650), (150, 73875), (197, 56250), (225, 49250), (250, 44325), (375, 29550), (394, 28125), (450, 24625), (591, 18750), (625, 17730), (750, 14775), (985, 11250), (1125, 9850), (1182, 9375), (1250, 8865), (1773, 6250), (1875, 5910), (1970, 5625), (2250, 4925), (2955, 3750), (3125, 3546)]