81482065

素因数分解:

$5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{3761}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 111957120

約数和(自身を除く): 30475055

約数列:

[1, 5, 7, 35, 619, 3095, 3761, 4333, 18805, 21665, 26327, 131635, 2328059, 11640295, 16296413, 81482065]

約数ペア:

[(1, 81482065), (5, 16296413), (7, 11640295), (35, 2328059), (619, 131635), (3095, 26327), (3761, 21665), (4333, 18805)]