8531841025

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 10987332480

約数和(自身を除く): 2455491455

約数列:

[1, 5, 25, 59, 71, 257, 295, 317, 355, 1285, 1475, 1585, 1775, 4189, 6425, 7925, 15163, 18247, 18703, 20945, 22507, 75815, 81469, 91235, 93515, 104725, 112535, 379075, 407345, 456175, 467575, 562675, 1076573, 1327913, 2036725, 4806671, 5382865, 5784299, 6639565, 24033355, 26914325, 28921495, 33197825, 120166775, 144607475, 341273641, 1706368205, 8531841025]

約数ペア:

[(1, 8531841025), (5, 1706368205), (25, 341273641), (59, 144607475), (71, 120166775), (257, 33197825), (295, 28921495), (317, 26914325), (355, 24033355), (1285, 6639565), (1475, 5784299), (1585, 5382865), (1775, 4806671), (4189, 2036725), (6425, 1327913), (7925, 1076573), (15163, 562675), (18247, 467575), (18703, 456175), (20945, 407345), (22507, 379075), (75815, 112535), (81469, 104725), (91235, 93515)]