2975665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1586255

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 131, 295, 385, 413, 649, 655, 917, 1441, 2065, 3245, 4543, 4585, 7205, 7729, 10087, 22715, 38645, 50435, 54103, 85019, 270515, 425095, 595133, 2975665]

約数ペア:

[(1, 2975665), (5, 595133), (7, 425095), (11, 270515), (35, 85019), (55, 54103), (59, 50435), (77, 38645), (131, 22715), (295, 10087), (385, 7729), (413, 7205), (649, 4585), (655, 4543), (917, 3245), (1441, 2065)]