1298250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{577}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 3516552

約数和(自身を除く): 2218302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 577, 750, 1125, 1154, 1731, 2250, 2885, 3462, 5193, 5770, 8655, 10386, 14425, 17310, 25965, 28850, 43275, 51930, 72125, 86550, 129825, 144250, 216375, 259650, 432750, 649125, 1298250]

約数ペア:

[(1, 1298250), (2, 649125), (3, 432750), (5, 259650), (6, 216375), (9, 144250), (10, 129825), (15, 86550), (18, 72125), (25, 51930), (30, 43275), (45, 28850), (50, 25965), (75, 17310), (90, 14425), (125, 10386), (150, 8655), (225, 5770), (250, 5193), (375, 3462), (450, 2885), (577, 2250), (750, 1731), (1125, 1154)]