68331375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{8677}}^1$

素因数の和:8705

約数の個数: 48

約数和(自身を含む): 140791872

約数和(自身を除く): 72460497

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 8677, 26031, 43385, 60739, 78093, 130155, 182217, 216925, 303695, 390465, 546651, 650775, 911085, 1084625, 1518475, 1952325, 2733255, 3253875, 4555425, 7592375, 9761625, 13666275, 22777125, 68331375]

約数ペア:

[(1, 68331375), (3, 22777125), (5, 13666275), (7, 9761625), (9, 7592375), (15, 4555425), (21, 3253875), (25, 2733255), (35, 1952325), (45, 1518475), (63, 1084625), (75, 911085), (105, 650775), (125, 546651), (175, 390465), (225, 303695), (315, 216925), (375, 182217), (525, 130155), (875, 78093), (1125, 60739), (1575, 43385), (2625, 26031), (7875, 8677)]