826423295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3767}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 1098748800

約数和(自身を除く): 272325505

約数列:

[1, 5, 17, 29, 85, 89, 145, 445, 493, 1513, 2465, 2581, 3767, 7565, 12905, 18835, 43877, 64039, 109243, 219385, 320195, 335263, 546215, 1676315, 1857131, 5699471, 9285655, 9722627, 28497355, 48613135, 165284659, 826423295]

約数ペア:

[(1, 826423295), (5, 165284659), (17, 48613135), (29, 28497355), (85, 9722627), (89, 9285655), (145, 5699471), (445, 1857131), (493, 1676315), (1513, 546215), (2465, 335263), (2581, 320195), (3767, 219385), (7565, 109243), (12905, 64039), (18835, 43877)]