291011970145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1\times {\mathrm{2311}}^1$

素因数の和:3802

約数の個数: 64

約数和(自身を含む): 403464789504

約数和(自身を除く): 112452819359

約数列:

[1, 5, 13, 17, 65, 83, 85, 221, 415, 1079, 1105, 1373, 1411, 2311, 5395, 6865, 7055, 11555, 17849, 18343, 23341, 30043, 39287, 89245, 91715, 113959, 116705, 150215, 191813, 196435, 303433, 510731, 569795, 959065, 1481467, 1517165, 1937303, 2493569, 2553655, 3173003, 3260821, 7407335, 9686515, 12467845, 15865015, 16304105, 25184939, 41249039, 42390673, 53941051, 125924695, 206245195, 211953365, 263359249, 269705255, 701233663, 1316796245, 3423670237, 3506168315, 4477107233, 17118351185, 22385536165, 58202394029, 291011970145]

約数ペア:

[(1, 291011970145), (5, 58202394029), (13, 22385536165), (17, 17118351185), (65, 4477107233), (83, 3506168315), (85, 3423670237), (221, 1316796245), (415, 701233663), (1079, 269705255), (1105, 263359249), (1373, 211953365), (1411, 206245195), (2311, 125924695), (5395, 53941051), (6865, 42390673), (7055, 41249039), (11555, 25184939), (17849, 16304105), (18343, 15865015), (23341, 12467845), (30043, 9686515), (39287, 7407335), (89245, 3260821), (91715, 3173003), (113959, 2553655), (116705, 2493569), (150215, 1937303), (191813, 1517165), (196435, 1481467), (303433, 959065), (510731, 569795)]