1311998550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{84919}}^1$

素因数の和:85037

約数の個数: 48

約数和(自身を含む): 3285384960

約数和(自身を除く): 1973386410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 2575, 3090, 5150, 7725, 15450, 84919, 169838, 254757, 424595, 509514, 849190, 1273785, 2122975, 2547570, 4245950, 6368925, 8746657, 12737850, 17493314, 26239971, 43733285, 52479942, 87466570, 131199855, 218666425, 262399710, 437332850, 655999275, 1311998550]

約数ペア:

[(1, 1311998550), (2, 655999275), (3, 437332850), (5, 262399710), (6, 218666425), (10, 131199855), (15, 87466570), (25, 52479942), (30, 43733285), (50, 26239971), (75, 17493314), (103, 12737850), (150, 8746657), (206, 6368925), (309, 4245950), (515, 2547570), (618, 2122975), (1030, 1273785), (1545, 849190), (2575, 509514), (3090, 424595), (5150, 254757), (7725, 169838), (15450, 84919)]