49020895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 73898496

約数和(自身を除く): 24877601

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 811, 1099, 1727, 4055, 5495, 5677, 8635, 8921, 12089, 28385, 44605, 60445, 62447, 127327, 312235, 636635, 891289, 1400597, 4456445, 7002985, 9804179, 49020895]

約数ペア:

[(1, 49020895), (5, 9804179), (7, 7002985), (11, 4456445), (35, 1400597), (55, 891289), (77, 636635), (157, 312235), (385, 127327), (785, 62447), (811, 60445), (1099, 44605), (1727, 28385), (4055, 12089), (5495, 8921), (5677, 8635)]