509338225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 742452480

約数和(自身を除く): 233114255

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 209, 215, 275, 473, 475, 817, 1045, 1075, 2267, 2365, 4085, 5225, 8987, 11335, 11825, 20425, 24937, 43073, 44935, 56675, 97481, 124685, 215365, 224675, 473803, 487405, 623425, 1072291, 1076825, 1852139, 2369015, 2437025, 5361455, 9260695, 11845075, 20373529, 26807275, 46303475, 101867645, 509338225]

約数ペア:

[(1, 509338225), (5, 101867645), (11, 46303475), (19, 26807275), (25, 20373529), (43, 11845075), (55, 9260695), (95, 5361455), (209, 2437025), (215, 2369015), (275, 1852139), (473, 1076825), (475, 1072291), (817, 623425), (1045, 487405), (1075, 473803), (2267, 224675), (2365, 215365), (4085, 124685), (5225, 97481), (8987, 56675), (11335, 44935), (11825, 43073), (20425, 24937)]