68678235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52627}}^1$

素因数の和:52667

約数の個数: 24

約数和(自身を含む): 123149520

約数和(自身を除く): 54471285

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 52627, 157881, 263135, 473643, 789405, 1526183, 2368215, 4578549, 7630915, 13735647, 22892745, 68678235]

約数ペア:

[(1, 68678235), (3, 22892745), (5, 13735647), (9, 7630915), (15, 4578549), (29, 2368215), (45, 1526183), (87, 789405), (145, 473643), (261, 263135), (435, 157881), (1305, 52627)]