17142375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 30214080

約数和(自身を除く): 13071705

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 2689, 6375, 8067, 13445, 40335, 45713, 67225, 137139, 201675, 228565, 336125, 685695, 1008375, 1142825, 3428475, 5714125, 17142375]

約数ペア:

[(1, 17142375), (3, 5714125), (5, 3428475), (15, 1142825), (17, 1008375), (25, 685695), (51, 336125), (75, 228565), (85, 201675), (125, 137139), (255, 67225), (375, 45713), (425, 40335), (1275, 13445), (2125, 8067), (2689, 6375)]