3105200975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 4017600000

約数和(自身を除く): 912399025

約数列:

[1, 5, 25, 59, 71, 149, 199, 295, 355, 745, 995, 1475, 1775, 3725, 4189, 4975, 8791, 10579, 11741, 14129, 20945, 29651, 43955, 52895, 58705, 70645, 104725, 148255, 219775, 264475, 293525, 353225, 624161, 741275, 833611, 1749409, 2105221, 3120805, 4168055, 8747045, 10526105, 15604025, 20840275, 43735225, 52630525, 124208039, 621040195, 3105200975]

約数ペア:

[(1, 3105200975), (5, 621040195), (25, 124208039), (59, 52630525), (71, 43735225), (149, 20840275), (199, 15604025), (295, 10526105), (355, 8747045), (745, 4168055), (995, 3120805), (1475, 2105221), (1775, 1749409), (3725, 833611), (4189, 741275), (4975, 624161), (8791, 353225), (10579, 293525), (11741, 264475), (14129, 219775), (20945, 148255), (29651, 104725), (43955, 70645), (52895, 58705)]