139291245

素因数分解:

$3^5\times 5^1\times {\mathrm{114643}}^1$

素因数の和:114663

約数の個数: 24

約数和(自身を含む): 250382496

約数和(自身を除く): 111091251

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 114643, 343929, 573215, 1031787, 1719645, 3095361, 5158935, 9286083, 15476805, 27858249, 46430415, 139291245]

約数ペア:

[(1, 139291245), (3, 46430415), (5, 27858249), (9, 15476805), (15, 9286083), (27, 5158935), (45, 3095361), (81, 1719645), (135, 1031787), (243, 573215), (405, 343929), (1215, 114643)]