20172066975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5273743}}^1$

素因数の和:5273776

約数の個数: 36

約数和(自身を含む): 38255738976

約数和(自身を除く): 18083672001

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 5273743, 15821229, 26368715, 47463687, 79106145, 89653631, 131843575, 237318435, 268960893, 395530725, 448268155, 806882679, 1186592175, 1344804465, 2241340775, 4034413395, 6724022325, 20172066975]

約数ペア:

[(1, 20172066975), (3, 6724022325), (5, 4034413395), (9, 2241340775), (15, 1344804465), (17, 1186592175), (25, 806882679), (45, 448268155), (51, 395530725), (75, 268960893), (85, 237318435), (153, 131843575), (225, 89653631), (255, 79106145), (425, 47463687), (765, 26368715), (1275, 15821229), (3825, 5273743)]