4554775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 6110720

約数和(自身を除く): 1555945

約数列:

[1, 5, 19, 25, 43, 95, 215, 223, 475, 817, 1075, 1115, 4085, 4237, 5575, 9589, 20425, 21185, 47945, 105925, 182191, 239725, 910955, 4554775]

約数ペア:

[(1, 4554775), (5, 910955), (19, 239725), (25, 182191), (43, 105925), (95, 47945), (215, 21185), (223, 20425), (475, 9589), (817, 5575), (1075, 4237), (1115, 4085)]