66789175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5419}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 90730800

約数和(自身を除く): 23941625

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 5419, 12325, 27095, 92123, 135475, 157151, 460615, 785755, 2303075, 2671567, 3928775, 13357835, 66789175]

約数ペア:

[(1, 66789175), (5, 13357835), (17, 3928775), (25, 2671567), (29, 2303075), (85, 785755), (145, 460615), (425, 157151), (493, 135475), (725, 92123), (2465, 27095), (5419, 12325)]