83021505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16823}}^1$

素因数の和:16885

約数の個数: 32

約数和(自身を含む): 155049984

約数和(自身を除く): 72028479

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 16823, 50469, 84115, 117761, 252345, 353283, 588805, 790681, 1766415, 2372043, 3953405, 5534767, 11860215, 16604301, 27673835, 83021505]

約数ペア:

[(1, 83021505), (3, 27673835), (5, 16604301), (7, 11860215), (15, 5534767), (21, 3953405), (35, 2372043), (47, 1766415), (105, 790681), (141, 588805), (235, 353283), (329, 252345), (705, 117761), (987, 84115), (1645, 50469), (4935, 16823)]