67684425

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^2\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 114134064

約数和(自身を除く): 46449639

約数列:

[1, 3, 5, 15, 25, 75, 83, 131, 249, 393, 415, 655, 1245, 1965, 2075, 3275, 6225, 6889, 9825, 10873, 20667, 32619, 34445, 54365, 103335, 163095, 172225, 271825, 516675, 815475, 902459, 2707377, 4512295, 13536885, 22561475, 67684425]

約数ペア:

[(1, 67684425), (3, 22561475), (5, 13536885), (15, 4512295), (25, 2707377), (75, 902459), (83, 815475), (131, 516675), (249, 271825), (393, 172225), (415, 163095), (655, 103335), (1245, 54365), (1965, 34445), (2075, 32619), (3275, 20667), (6225, 10873), (6889, 9825)]