17321396075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12527}}^1$

素因数の和:12668

約数の個数: 48

約数和(自身を含む): 23488496640

約数和(自身を除く): 6167100565

約数列:

[1, 5, 19, 25, 41, 71, 95, 205, 355, 475, 779, 1025, 1349, 1775, 2911, 3895, 6745, 12527, 14555, 19475, 33725, 55309, 62635, 72775, 238013, 276545, 313175, 513607, 889417, 1190065, 1382725, 2568035, 4447085, 5950325, 9758533, 12840175, 16898923, 22235425, 36466097, 48792665, 84494615, 182330485, 243963325, 422473075, 692855843, 911652425, 3464279215, 17321396075]

約数ペア:

[(1, 17321396075), (5, 3464279215), (19, 911652425), (25, 692855843), (41, 422473075), (71, 243963325), (95, 182330485), (205, 84494615), (355, 48792665), (475, 36466097), (779, 22235425), (1025, 16898923), (1349, 12840175), (1775, 9758533), (2911, 5950325), (3895, 4447085), (6745, 2568035), (12527, 1382725), (14555, 1190065), (19475, 889417), (33725, 513607), (55309, 313175), (62635, 276545), (72775, 238013)]