51579615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 88715520

約数和(自身を除く): 37135905

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3019, 3417, 5695, 9057, 15095, 17085, 45285, 51323, 153969, 202273, 256615, 606819, 769845, 1011365, 3034095, 3438641, 10315923, 17193205, 51579615]

約数ペア:

[(1, 51579615), (3, 17193205), (5, 10315923), (15, 3438641), (17, 3034095), (51, 1011365), (67, 769845), (85, 606819), (201, 256615), (255, 202273), (335, 153969), (1005, 51323), (1139, 45285), (3019, 17085), (3417, 15095), (5695, 9057)]