25179210009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{2063}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 38097146880

約数和(自身を除く): 12917936871

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 463, 909, 1389, 2063, 2929, 4167, 6189, 8787, 13427, 18567, 26361, 40281, 46763, 59827, 120843, 140289, 179481, 208363, 420867, 538443, 625089, 955169, 1356127, 1875267, 2865507, 4068381, 6042527, 8596521, 12205143, 18127581, 27699901, 54382743, 83099703, 96472069, 249299109, 289416207, 868248621, 2797690001, 8393070003, 25179210009]

約数ペア:

[(1, 25179210009), (3, 8393070003), (9, 2797690001), (29, 868248621), (87, 289416207), (101, 249299109), (261, 96472069), (303, 83099703), (463, 54382743), (909, 27699901), (1389, 18127581), (2063, 12205143), (2929, 8596521), (4167, 6042527), (6189, 4068381), (8787, 2865507), (13427, 1875267), (18567, 1356127), (26361, 955169), (40281, 625089), (46763, 538443), (59827, 420867), (120843, 208363), (140289, 179481)]