39276875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 55669680

約数和(自身を除く): 16392805

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 197, 275, 319, 625, 725, 985, 1375, 1595, 2167, 3625, 4925, 5713, 6875, 7975, 10835, 18125, 24625, 28565, 39875, 54175, 62843, 123125, 142825, 199375, 270875, 314215, 714125, 1354375, 1571075, 3570625, 7855375, 39276875]

約数ペア:

[(1, 39276875), (5, 7855375), (11, 3570625), (25, 1571075), (29, 1354375), (55, 714125), (125, 314215), (145, 270875), (197, 199375), (275, 142825), (319, 123125), (625, 62843), (725, 54175), (985, 39875), (1375, 28565), (1595, 24625), (2167, 18125), (3625, 10835), (4925, 7975), (5713, 6875)]