67054815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51383}}^1$

素因数の和:51423

約数の個数: 24

約数和(自身を含む): 120238560

約数和(自身を除く): 53183745

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 51383, 154149, 256915, 462447, 770745, 1490107, 2312235, 4470321, 7450535, 13410963, 22351605, 67054815]

約数ペア:

[(1, 67054815), (3, 22351605), (5, 13410963), (9, 7450535), (15, 4470321), (29, 2312235), (45, 1490107), (87, 770745), (145, 462447), (261, 256915), (435, 154149), (1305, 51383)]