17340825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 30990080

約数和(自身を除く): 13649255

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 283, 285, 475, 645, 817, 849, 1075, 1415, 1425, 2451, 3225, 4085, 4245, 5377, 7075, 12169, 12255, 16131, 20425, 21225, 26885, 36507, 60845, 61275, 80655, 134425, 182535, 231211, 304225, 403275, 693633, 912675, 1156055, 3468165, 5780275, 17340825]

約数ペア:

[(1, 17340825), (3, 5780275), (5, 3468165), (15, 1156055), (19, 912675), (25, 693633), (43, 403275), (57, 304225), (75, 231211), (95, 182535), (129, 134425), (215, 80655), (283, 61275), (285, 60845), (475, 36507), (645, 26885), (817, 21225), (849, 20425), (1075, 16131), (1415, 12255), (1425, 12169), (2451, 7075), (3225, 5377), (4085, 4245)]