2750175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 5222880

約数和(自身を除く): 2472705

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 719, 765, 1275, 2157, 3595, 3825, 6471, 10785, 12223, 17975, 32355, 36669, 53925, 61115, 110007, 161775, 183345, 305575, 550035, 916725, 2750175]

約数ペア:

[(1, 2750175), (3, 916725), (5, 550035), (9, 305575), (15, 183345), (17, 161775), (25, 110007), (45, 61115), (51, 53925), (75, 36669), (85, 32355), (153, 17975), (225, 12223), (255, 10785), (425, 6471), (719, 3825), (765, 3595), (1275, 2157)]