141223905

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 254390400

約数和(自身を除く): 113166495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 405, 717, 1195, 1459, 2151, 3585, 4377, 6453, 7295, 10755, 13131, 19359, 21885, 32265, 39393, 65655, 96795, 118179, 196965, 348701, 590895, 1046103, 1743505, 3138309, 5230515, 9414927, 15691545, 28244781, 47074635, 141223905]

約数ペア:

[(1, 141223905), (3, 47074635), (5, 28244781), (9, 15691545), (15, 9414927), (27, 5230515), (45, 3138309), (81, 1743505), (135, 1046103), (239, 590895), (405, 348701), (717, 196965), (1195, 118179), (1459, 96795), (2151, 65655), (3585, 39393), (4377, 32265), (6453, 21885), (7295, 19359), (10755, 13131)]