56429375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 76925376

約数和(自身を除く): 20496001

約数列:

[1, 5, 17, 25, 47, 85, 113, 125, 235, 425, 565, 625, 799, 1175, 1921, 2125, 2825, 3995, 5311, 5875, 9605, 10625, 14125, 19975, 26555, 29375, 48025, 70625, 90287, 99875, 132775, 240125, 451435, 499375, 663875, 1200625, 2257175, 3319375, 11285875, 56429375]

約数ペア:

[(1, 56429375), (5, 11285875), (17, 3319375), (25, 2257175), (47, 1200625), (85, 663875), (113, 499375), (125, 451435), (235, 240125), (425, 132775), (565, 99875), (625, 90287), (799, 70625), (1175, 48025), (1921, 29375), (2125, 26555), (2825, 19975), (3995, 14125), (5311, 10625), (5875, 9605)]