28719712945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{684373}}^1$

素因数の和:684505

約数の個数: 32

約数和(自身を含む): 43361936640

約数和(自身を除く): 14642223695

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3815, 5995, 8393, 41965, 684373, 3421865, 4790611, 7528103, 23953055, 37640515, 52696721, 74596657, 263483605, 372983285, 522176599, 820563227, 2610882995, 4102816135, 5743942589, 28719712945]

約数ペア:

[(1, 28719712945), (5, 5743942589), (7, 4102816135), (11, 2610882995), (35, 820563227), (55, 522176599), (77, 372983285), (109, 263483605), (385, 74596657), (545, 52696721), (763, 37640515), (1199, 23953055), (3815, 7528103), (5995, 4790611), (8393, 3421865), (41965, 684373)]