84520155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 140785920

約数和(自身を除く): 56265765

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 885, 2221, 2537, 6663, 7611, 11105, 12685, 33315, 38055, 95503, 131039, 286509, 393117, 477515, 655195, 1432545, 1965585, 5634677, 16904031, 28173385, 84520155]

約数ペア:

[(1, 84520155), (3, 28173385), (5, 16904031), (15, 5634677), (43, 1965585), (59, 1432545), (129, 655195), (177, 477515), (215, 393117), (295, 286509), (645, 131039), (885, 95503), (2221, 38055), (2537, 33315), (6663, 12685), (7611, 11105)]