50820905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 68234400

約数和(自身を除く): 17413495

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 389, 493, 901, 1537, 1945, 2465, 4505, 6613, 7685, 11281, 20617, 26129, 33065, 56405, 103085, 130645, 191777, 350489, 597893, 958885, 1752445, 2989465, 10164181, 50820905]

約数ペア:

[(1, 50820905), (5, 10164181), (17, 2989465), (29, 1752445), (53, 958885), (85, 597893), (145, 350489), (265, 191777), (389, 130645), (493, 103085), (901, 56405), (1537, 33065), (1945, 26129), (2465, 20617), (4505, 11281), (6613, 7685)]