293006085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19751}}^1$

素因数の和:19825

約数の個数: 32

約数和(自身を含む): 500594688

約数和(自身を除く): 207588603

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 19751, 59253, 98755, 296265, 454273, 849293, 1362819, 2271365, 2547879, 4246465, 6814095, 12739395, 19533739, 58601217, 97668695, 293006085]

約数ペア:

[(1, 293006085), (3, 97668695), (5, 58601217), (15, 19533739), (23, 12739395), (43, 6814095), (69, 4246465), (115, 2547879), (129, 2271365), (215, 1362819), (345, 849293), (645, 454273), (989, 296265), (2967, 98755), (4945, 59253), (14835, 19751)]